USER MANUAL
®
Mobius - User Manual
TYPE
push (bank/BPM)
hold (save)
push (param)
hold (global)
VALUE
PARAM 1 PARAM 2
B TAPA
SPEED
DEPTH LEVEL
BANK DOWN BANK UP
FILTER
DESTROYER
VIBE
ROTARY
FLANGER
PHASER
CHORUS
FORMANT
AUTOSWELL
VINTAGE TREM
PATTERN TREM
QUADRATURE
®
Front Panel Controls
®
VALUE: Provides fi ne adjustment of LFO speed when
speed is displayed. Scrolls through presets when bank or
name is displayed. Push to access the parameter menu for
the current mod machine. Hold to access the global menu.
TYPE: Selects the
currently active mod
machine. Push to toggle
the display between
showing BPM and the
current bank. Hold to
save the current preset.
TIP: If the parameter or
global menu is currently
displayed, push to exit
and show bank or BPM.
A & B LEDS: Green if
active. Amber if the
preset has been edited.
Off if bypassed.
TAP LED: Pulses to
indicate the current LFO
rate. Flashes amber
to indicate that a tap
division is active.
TIP: To fi nd the knob
FOOTSWITCH A: Press to
engage or bypass preset A
of the current bank.
positions of a saved
preset, turn each knob
until the LED returns
to green after glowing
amber.
BANK SELECT: Press A & B to select a lower bank. Press
B & TAP to select a higher bank. While the selected bank is
pending it is displayed as “B.A.N.K.xx”. Where xx is the bank
number. After the desired bank is selected, press A or B to
activate a preset from that bank.
SPEED: Provides
coarse adjustment
of LFO speed.
FOOTSWITCH B: Press to
engage or bypass preset B of
the current bank.
DEPTH: Sets the
modulation depth
for the current mod
machine.
TAP: Tap to set
the LFO speed.
Press once to sync
LFO for Phaser,
Filter, Formant,
Pattern Trem
and Quadrature.
Assignable to tap
or speed select for
Rotary.
LEVEL: Adjusts the
output level from -3dB to
+3dB. Set to 12 o’clock
for unity gain.
PARAM 1:
Assignable to
the parameters
in the current
mod machine.
To assign the
PARAM 1 knob,
navigate to
the desired
parameter,
press and
hold the value
encoder and
turn the PARAM
1 knob.
PARAM 2:
Assignable to
the parameters
in the current
mod machine.
To assign the
PARAM 2 knob,
navigate to
the desired
parameter,
press and
hold the value
encoder and
turn the PARAM
2 knob.
MOD MACHINES:
CHORUS: Full featured Chorus with fi ve distinct modes—dBucket, Multi, Vibrato, Detune and Digital.
FLANGER: Deep and rich Flanger with a wide palette of sonic possibilities. 6 unique fl anger algorithms.
ROTARY: Accurate implementation of a rotary speaker cabinet commonly used with tonewheel organs and guitars.
VIBE: Recreation of the late ‘60s “vibe” circuit which was one of the fi rst modulation effects of it’s time.
PHASER: Highly fl exible phaser with 2, 4, 6, 8, 12, 16 stage, and barber pole modes. Feedback control and selectable LFO waveforms.
FILTER: LFO synced fi lter with three fi lter types, eight LFO waveshapes and variable resonance.
FORMANT: Filter type that emulates the human vocal tract and also features selectable LFO waveforms.
VINTAGE TREM: Three distinctively different classic tremolo sounds from the ‘60s.
PATTERN TREM: Pattern synced tremolo with user defi nable patterns and selectable LFO waveforms.
AUTOSWELL: Auto volume swell triggered by input signal. Rise time and envelope shape are variable. Speed/Depth knobs add chorus.
DESTROYER: Mangles your audio with bit & sample rate reduction, fi lters, and vinyl noise. Vinyl warping controlled by Speed/Depth knobs.
QUADRATURE: Advanced frequency shifter, AM ring modulator, and FM modulator all with selectable LFO waveforms.
pg 2
Mobius - User Manual
push (param)
hold (global)
VALUE
SPEED
DEPTH LEVEL
push (param)
hold (global)
VALUE
SPEED
DEPTH LEVEL
VALUE
SPEED
DEPTH LEVEL
VALUE
SPEED
DEPTH LEVEL
VALUE
SPEED
DEPTH LEVEL
®
REAR PANEL:
INPUTS: High
impedance
inputs. Use
LEFT input
for mono.
RIGHT IN is
used as input
2 if using
a pre/post
confi guration.
OUTPUTS: Use LEFT
output for mono. RIGHT
OUT is used as output
2 if using a pre/post
confi guration.
MOD MACHINE PARAMETERS:
TAPDIV (TAP DIVISIONS): When tapping tempo, BPM can be set for Whole, Half, Quarter, Dotted Eight, Eighth, Triplets, or
Sixteenth notes
PR/PST (PRE/POST): If using a pre/post setup, this selects whether the effect in the preset is pre or post.
NAME: Allows editing the 16 character name of the current preset. Use the VALUE encoder to change the selected character.
Use the TYPE encoder to select a character. Exit by pressing the VALUE encoder, then press and hold the TYPE encoder to
save the name permanently. Note: For the preset name to be displayed the NAMES global must be set to ON or SCROLL.
EP (EXPRESSION PEDAL ON/OFF): Confi gure the Expression pedal input to be ON or OFF.
EP SET (EXPRESSION PEDAL SET UP): Set up which knobs are controlled by the expression pedal. Turn the knobs while HEEL
is displayed to select the minimum setting for each knob to be controlled. Turn the knobs while TOE is displayed to select the
maximum setting for each knob to be controlled.
STEREO
IN/OUT
plug into voltage
higher than 9VDC.
Requires at least
POWER: NEVER
OUTPUT 2INPUT 2
EXP: Connect
an expression
pedal or switch
for external tap
PRE /
POST
SIGNAL ROUTING SWITCH: Choose
between standard stereo in/out
operation or pre/post mode. Turn to
Page 22 for more details.
MIDI: Full featured MIDI input
and output supporting MIDI CCs,
Program changes, etc. Consult
Page 23 for full MIDI spec.
300mA of available
current.
tempo.
Each Mod Machine has numerous parameters in the parameter menu to tweak and customize your
sound. Please consult the Pages 8-19 for a full explanation of all deep edit parameters.
COMMON PARAMETERS - These are available on Mod machines and saved per preset
EDITING PARAMETERS:
While displaying
BANK, NAME, or
BPM
push the
value encoder
IMPORTANT GLOBAL SETTINGS:
BPM/HZ: Sets display to show tempo in BPM or Hz.
BYPASS: Select TRUEBYP to bypass with true bypass relays. Select BUFBYP to bypass with a high quality analog buffer.
GLOBAL TAP: Allows the last tapped tempo to affect all presets regardless of the tempo saved in the preset.
NAMES (PRESET NAMES): Set to OFF to only display bank number, set to ON to show the fi rst six characters of the preset
name, set to SCROLL to scroll the preset name across the display when it is fi rst selected.
EXP MD (EXP MODE): Confi gures the EXP input to use an expression pedal or an external tap footswitch.
The full list of global settings are detailed on Pages 20-21.
UNIQUE PARAMETERS - All Mod machines feature unique parameters. For a full listing
of each parameter available on every Mod machine type please consult the User Manual.
to enter PARAMS
menu
turn the
value encoder
to select the desired
PARAMETER
push the value
encoder again
and turn to edit the
selected PARAMETER
To access the global menu push and hold the value encoder. Turn the encoder to select the global to
edit. Push the value encoder again to edit the selected global. Hold again to exit the global menu.
pg 3
Mobius - User Manual
PARAM 1 PARAM 2
DEPTH LEVEL
push (param)
hold (global)
VALUE
SPEED
DEPTH LEVEL
In Depth: PARAM 1 & 2 controls
The PARAM 1 & PARAM 2 knobs allow you to continuously control any desired parameter of the currently active mod
machine. This can be very convenient in allowing continuous control over the various mod machines. For example, REGEN
in a fl anger can be assigned to one of the parameter knobs to allow for continuous control over the fl anger feedback.
ASSIGNING A PARAMETER
STEP 1: Navigate to the desired parameter to be assigned.
STEP 2: Press and hold the value encoder.
®
STEP 3: While holding the value encoder. Turn either the PARAM
1 or PARAM 2 knob to assign a parameter.
OR
STEP 4: Turn the newly assigned PARAM knob to adjust your mod
machine parameter.
pg 4
Mobius - User Manual
EXP Connections
Connect an external
TAP switch to tap
tempo remotely.
Use a standard TRS
cable to connect the
external switch. Set
the EXP MD global
setting to TAP to use
external tap.
OUTPUT 2INPUT 2
TAP
STEREO
IN/OUT
PRE /
POST
®
OR
Connect a standard TRS
expression pedal for
continuous control over
any knob. To select the
knob(s) controlled by the
expression pedal, use the
EP SET parameter in each
preset. All knobs can be
controlled simultaneously.
See Common Parameters
for set up instructions.
pg 5
Mobius - User Manual
TYPE
push (param)
hold (global)
VALUE
PARAM 1 PARAM 2
SPEED
DEPTH LEVEL
DESTROYER
FORMANT
AUTOSWELL
VINTAGE TREM
PATTERN TREM
QUADRATURE
®
TYPE
push (param)
hold (global)
VALUE
PARAM 1 PARAM 2
SPEED
DEPTH LEVEL
DESTROYER
FORMANT
AUTOSWELL
VINTAGE TREM
PATTERN TREM
QUADRATURE
®
VALUE
SPEED
DEPTH LEVEL
TYPE
push (bank/BPM)
hold (save)
push (param)
hold (global)
VALUE
PARAM 1 PARAM 2
B TAPA
SPEED
DEPTH LEVEL
BANK DOWN BANK UP
FILTER
DESTROYER
VIBE
ROTARY
FLANGER
PHASER
CHORUS
FORMANT
AUTOSWELL
VINTAGE TREM
PATTERN TREM
QUADRATURE
®
TYPE
push (bank/BPM)
hold (save)
push (param)
hold (global)
VALUE
PARAM 1 PARAM 2
B TAPA
SPEED
DEPTH LEVEL
BANK DOWN BANK UP
FILTER
DESTROYER
VIBE
ROTARY
FLANGER
PHASER
CHORUS
FORMANT
AUTOSWELL
VINTAGE TREM
PATTERN TREM
QUADRATURE
®
TYPE
push (param)
hold (global)
VALUE
PARAM 1 PARAM 2
SPEED
DEPTH LEVEL
DESTROYER
FORMANT
AUTOSWELL
VINTAGE TREM
PATTERN TREM
QUADRATURE
®
Banks and Patches
Mobius has 100 banks with A & B patches in each bank. Banks are numbered 0 to 99 on the display. The
patches in banks 0-49 are duplicated in banks 50-99 at the factory.
Saving Patches
®
hold the
TYPE encoder
to SAVE your
current settings
push the TYPE
encoder again
to save to the current
patch location
will be displayed when
the patch has been saved
OR
or
to select the bank to
turn the value
encoder
save to
push the TYPE encoder
or the A or B footswitch
Restoring Factory Patches
CAUTION: This procedure will erase any custom patches saved in the Mobius and restore them to factory
POWER UP while holding A & TAP. Keep holding for 5 seconds after Mobius has
powered up.
REINIT will be displayed
and all factory patches will
automatically be restored
pg 6
Mobius - User Manual
VALUE
SPEED
DEPTH LEVEL
VALUE
SPEED
DEPTH LEVEL
VALUE
SPEED
DEPTH LEVEL
Editing Parameters
®
While displaying
BANK or BPM
push the
value encoder
push the value
encoder again
to enter PARAMS
menu
and turn to edit
the selected
PARAMETER
turn the
value encoder
to select the desired
PARAMETER
Mod Machines: Common Parameters
All Mod Machines share a set of parameters. These parameters are saved with each preset and include:
Tap Division: Selects the subdivision to use for LFO speed when tapping in a tempo.
Tap division options include:
Whole, Half, Quarter(default), Dotted Eight, Eighth, Triplets, Sixteenth notes
note: If TAPDIV is set to anything other than Quarter notes, the TAP LED will pulse in amber
Pre / Post: Allows confi guration per preset of the pre/post confi guration available via the rear panel
toggle switch. When Mobius is used in pre/post confi guration, set to “PRE” to place the
modulation effect in front of your amp and set to “POST” to place the modulation effect in
your amp’s effect loop.
Name: Allows editing the 16 character name of the current patch. Use the VALUE encoder to
change the selected character. Use the TYPE encoder to select a character. Exit by pressing
the VALUE encoder, then press and hold the TYPE encoder to SAVE the name permanently.
note: For the patch name to be displayed the NAMES global must be set to ON or SCROLL.
Expression Pedal ON/OFF: Enables or disables the expression pedal input for each patch.
Expression Pedal Set: Enters the expression pedal setup for each patch. All knobs can be confi gured to be
used with the expression pedal. To set up which knobs are controlled by the expression
pedal, push the Value encoder when it displays “EP SET” and it will then display “HEEL”.
Turn the knob(s) to the position desired at heel down on the expression pedal. Then, turn
the Value encoder right to display”TOE” and set the knobs to their desired values at the toe
down position on the expression pedal. An expression pedal can control all of the knobs
simultaneously.
pg 7
Mobius - User Manual
push (param)
hold (global)
VALUE
PARAM 1 PARAM 2
SPEED
DEPTH LEVEL
FILTER
DESTROYER
CHORUS
FORMANT
AUTOSWELL
VINTAGE TREM
PATTERN TREM
QUADRATURE
Mod Machines: Chorus
A full featured Chorus with 5 distinct modes. dBucket, Multi and Vibrato all utilize our dBucket variable clock technology for
classic analog bucket brigade style chorusing. dBucket utilizes a single LFO while Multi utilizes multiple LFOs simultaneously
for a distinctly rich sounding chorus. Vibrato is a pitch modulation effect reminiscent of bucket brigade style pitch modulation
effects. The Detune and Digital modes are clean digital chorus effects reminiscent of the rack effects of the ‘80s. Detune
applys a “thickening” effect to your signal while Digital is a crystal clear chorusing algorithm.
PARAMETERS:
Mode: Selects the current Chorus algorithm. Each algorithm is completely unique in its
sonic character.
dBucket
Multi
Vibrato
Detune
Digital
®
Mix: Sets the Mix of the wet Chorus signal relative to the uneffected dry signal. A 50/50
mix is usually the most typical setting.
||||||||
Tone: Allows adjustment of the brightness of the effected signal.
- | +
TIPS & TRICKS:
dBCKET mode covers the sounds of the classic analog choruses from the 1970’s. Turn the DEPTH Knob to 12:00 and the
MIX parameter at around 80% for the coveted large-box chorus sound. Turn the MIX back to half-way to experience the
sound of the fi rst compact chorus pedal.
MULTI mode’s three dBucket modulated-delay- lines allow for super-lush modulation at high mix and depth levels
without excessive ‘warble’. If you have a stereo rig, you owe it to yourself to check this out. Try preset 00A for starters.
VIBRTO mode uses our dBucket and variable-clock technology to capture the warmth of old-school stomp circuits. Set
the MIX param to maximum for pure vibrato. Reduce the MIX to add some dry signal to give a vibrato-infl uenced chorus.
DETUNE mode mixes a pitch-detuned signal with the dry input to create a chorus that doesn’t use an LFO. The SPEED
knob controls the pitch shift from -25 cents to +25 cents, while the DEPTH knob adds a widening or doubling effect as it
is turned up for a distinctive ‘80s feel. Set MIX to 50% for the fullest effect.
DIGITL mode uses a classic modulated digital delay line to produce clean, pristine, unadulterated chorus tones. Set MIX
to 50% for traditional digital chorus sounds.
pg 8
Mobius - User Manual
push (param)
hold (global)
VALUE
PARAM 1 PARAM 2
SPEED
DEPTH LEVEL
FILTER
DESTROYER
VIBE
ROTARY
FLANGER
PHASER
FORMANT
AUTOSWELL
VINTAGE TREM
PATTERN TREM
Mod Machines: Flanger
A deep and rich Flanger with a wide pallete of sonic possibilities. Six separate modes cover a variety of fl anger sounds. Each
separate algorithm uses dBucket technology at its heart for authentic recreations of classic bucket brigade fl angers.
PARAMETERS:
Mode: Sets the currently active Flanger algorithm.
®
Silver
Grey
Black +
Black -
Zero +
Zero -
- a re-creation of the classic “silver box” fl anger
- the classic “grey box” fl anger featuring its unusual LFO waveshape
- one of the most sought after fl ange sounds in history, with positive regeneration
- the black box fl anger with negative regeneration
- a through zero fl anger with positive regeneration
- a through zero fl anger with negative regeneration
Regen: Adjusts the amount of feedback in the fl anger’s delay line. Adjust high for more extreme
fl anging sounds.
|||||||||||
Manual: Controls the delay time of the fl anger. Higher settings produce higher frequency fl anging
effects and vice versa.
|||||||||||
TIPS & TRICKS:
SILVER mode creates textured, airy fl anging. Turn up the Depth and Regen params to add color to stacatto rhythm
parts, or turn back for a mellower chorus-like effect.
GREY mode’s logarithmic LFO creates a dramatic sweep that lingers at the higher registers when the DEPTH knob is
high and the speed is slow. Increase the REGEN parameter to intensify the effect.
BLACK mode’s super-wide sweep creates a signature ‘swoop’ at high depth settings. At fast speeds, this mode will get
crazy.
In the ZERO modes with the MANUAL parameter at minimum, the ‘top’ of the sweep just passes through zero.
Increasing the MANUAL parameter moves the sweep even further past zero. Increase the DEPTH to add lower
frequency fl anging at the ‘bottom’ of the sweep.
pg 9
Mobius - User Manual
push (param)
hold (global)
VALUE
SPEED
DEPTH LEVEL
FILTER
VIBE
ROTARY
PHASER
FORMANT
AUTOSWELL
VINTAGE TREM
PATTERN TREM
DEPTH LEVEL
Mod Machines: Rotary
A realistic recreation of a rotary speaker cabinet commonly used with tonewheel organs and guitars. Just like an actual
rotating speaker cabinet, the speed of rotation can be varied between slow and fast speeds.
PARAMETERS:
Horn Level: Controls the output of the high frequency rotating horn driver.
||||||||
Preamp Drive: Controls the drive of the rotary cabinet’s tube preamp and phase inverter stages.
Turn up for a more overdriven cab sound.
||||
Slow Rotor speed: Controls the speed of the rotors in SLOW speed.
||||||||
®
Acceleration: Controls how quickly the rotors transition from Fast to Slow and from Slow to
Fast speed. The rotors will accelerate independently.
|||||||
TAP Switch: Determines whether to use the TAP footswitch as a tap tempo or a slow/fast
speed toggle.
Tap
Speed
Mic Distance: Varies the distance of the two stereo microphones from the rotating horn driver.
The DEPTH knob takes this function on the Rotary machine.
TIPS & TRICKS: In the ROTARY machine, the SPEED knob controls the fast rotor speed. Set the DEPTH control high for
close-miking and maximum intensity, and dial it back for a more mellow effect.
pg 10
Mobius - User Manual
push (param)
hold (global)
VALUE
SPEED
DEPTH LEVEL
FILTER
VIBE
PHASER
FORMANT
VINTAGE TREM
PATTERN TREM
Mod Machines: Vibe
A recreation of the late ‘60s “vibe” circuit which was one of the fi rst modulation effects of its time. A staple in classic rock
lead guitar of the era and originally intended to be a recreation of a rotary speaker sound, the vibe has its own unique niche in
the world of modulation.
PARAMETERS:
Waveshape: Varies the shape of the LFO by warping its waveform and duty cycle.
||||||
Low End Contour: Allows for shaping the low-end from full low-end to progressive high-passing.
+ | | -
Headroom: Adjusts the amount of distortion within the vibe circuitry. Set to maximum for the
cleanest vibe tones, and dial back to add the feel and grit of dirtier vibe tones.
®
|||||||||
Mode: Toggles the vibe mode between vibe (vibrato) and chorus.
Vibrato
Chorus
TIPS & TRICKS:
The DEPTH knob changes the character of the VIBE from a smooth pulsing to a warbled undulation, most noticeable at
slower speeds. For maximum throb, set the LO END param to the ‘+’ side.
The quintessential VIBE sound occurs in the VIBE machine’s CHORUS mode. This mode combines the input signal with
the wet effect signal, producing the psychedelic phasey sound. The vintage vibe effects had a switch that removed the
unaffected dry signal from the output, which results in a unique ‘phase-shift vibrato’. Select the VIBRTO mode for this
vibrato effect. Try setting the WAVSHP param to maximum to get some vintage-amp-inspired vibrato mojo.
pg 11
Mobius - User Manual
push (param)
hold (global)
VALUE
SPEED
DEPTH LEVEL
FILTER
PHASER
FORMANT
VINTAGE TREM
Mod Machines: Phaser
From the thick and chewy 2, 4 and 6 stage modes, to the rich and swirly 8, 12 and 16 stage modes, the PHASER machine
offers a full palette of traditional and innovative phaser sounds. For added fun, a unique BARBER mode is added, derived
from the frequency shifters developed in the 1970’s.
PARAMETERS:
Mode: Selects the current phaser algorithm.
®
2 Stage
4 Stage
6 Stage
TIPS & TRICKS: For classic orange phaser sounds, set MODE
to ‘4 STG’, Depth knob to about 2 o’clock, and the REGEN
param at half or a bit less to taste. Switch to ‘6 STG’ for chewy
funky phasing.
8 Stage
12 Stage
16 Stage
Barber Pole
For infi nite rising barber pole phaser, set MODE to BARBER,
WAVSHP to RAMP, and set the Depth control to maximum.
Change the WAVSHP to SAW to get infi nitely falling barber pole
phaser. Adjust REGEN to dial in the intensity.
Try slow speed SINE or TRI waveforms on the 8, 12, and 16
stage phasers. For maximum swirl, experiment with the
SPREAD param in a stereo setup.
Regen: Adjusts the amount of feedback signal. Adjust high for more extreme phaser sounds.
|||||||||||
Waveshape: Selects the current LFO (low frequency oscillator) waveform to apply to the phase
stages.
Sine
Square
Ramp
Tri
Saw
Headroom: Adjusts the amount of distortion within the phaser circuitry. Set to maximum for the
cleanest phaser tones, and dial back to add the feel and grit of dirtier phase tones.
|||||||||
Spread: Determines the offset between the Left and Right channel LFO signals. Listen
to the effect it has on the stereo image as you adjust the parameter. Note: Only
applies when using the unit in Stereo Confi guration.
Off
1/4
Half
3/4
Full
pg 12
Mobius - User Manual
push (param)
hold (global)
VALUE
SPEED
DEPTH LEVEL
FILTER
FORMANT
Mod Machines: Filter
An LFO synced fi lter with three fi lter types, eight LFO waveshapes and variable resonance. Envelope fi ltering and traditional
Wah effects (with an Expression pedal) are available.
PARAMETERS:
Mode: Selects the current fi lter type. The low pass fi lter will cut high frequencies, the high
passfi lter will cut low frequencies, and wah is a classic wah wah bandpass type fi lter.
Low Pass
Wah
High Pass
Waveshape: Sets waveform shape that the LFO will utilize. Both + and - envelope modes
trigger the fi lter based on the input level but in opposite directions.
Sine
Triangle
Square
Ramp
Saw
Random
Envelope +
Frequency Mid: Adjusts the frequency midpoint of the fi lter sweep.
Envelope -
®
L | H
Resonance: Sets the amount of feedback in the fi lter. High resonance causes ringing at the
cutoff frequency and subsequently a boost around the cutoff.
OFF
|||||||||
Dry Level: Sets the amount of unfi ltered signal at the output.
OFF
|||||||||
Spread: Determines the phase offset between the Left and Right LFO signals. Listen to the
effect it has on the stereo image as you adjust the parameter. note: Only applies
when using the unit in a stereo confi guration.
Off
1/4
1/2
TIPS & TRICKS: With the MODE set to WAH and the DEPTH knob at minimum, attach an expression pedal to control the
F MID param and you’ve got a great sounding wah effect with adjustable Q (resonance).
3/4
FULL
When using the Env+ or Env- waveshapes, adjust the DEPTH knob to set the response of the fi lter to your playing
dynamics. Try higher DEPTH for weaker input signals, or back it off with hotter inputs. The SPEED knob controls how
quickly the fi lter follows the envelope. Set high for funky single line riffs, or lower for smoother response for rhythm
work.
Add some dry signal to make more subtle fi ltering effects.
pg 13
Mobius - User Manual
push (param)
hold (global)
VALUE
SPEED
DEPTH LEVEL
FORMANT
Mod Machines: Formant
A special fi lter type that emulates the human vocal tract. The formant machine also features selectable LFO wafeforms.
PARAMETERS:
Vowel 1: Sets the fi rst vowel of the formant fi lter. Setting Vowel 1 to random will choose a
new vowel sound every time the LFO triggers the vowel.
AA
EE
EYE
OH
Vowel 2: Sets the second vowel of the formant fi lter. Setting Vowel 2 to random will choose
a new vowel sound every time the LFO triggers the vowel.
AA
EE
EYE
OH
OOH
Random
OOH
Random
®
Waveshape: Selects the current LFO (low frequency oscillator) waveform to apply to the formant
fi lter.
Sine
Square
Ramp
Saw
Random
Envelope
Expression
Spread: Determines the phase offset between the Left and Right LFO signals. Listen to the
effect it has on the stereo image as you adjust the parameter. note: Only applies
when using the unit in a stereo confi guration.
Off
1/4
1/2
TIPS & TRICKS: Many cool vocal effects happen in the transition between vowels. With that in mind, experiment with
the DEPTH knob to dial in the desired vocal effects.
The DEPTH knob is similarly important when using the ENV WAVSHP, as it sets the dynamic vocal response to your
playing. The SPEED knob controls how quickly the formants follow the envelope.
3/4
Full
Connect an expression pedal and select EXPR under the WAVSHP param, and Mobius will blend between the two
vowels based on the position of the pedal giving you a vocal Wah experience.
pg 14
Mobius - User Manual
push (param)
hold (global)
VALUE
SPEED
DEPTH LEVEL
FORMANT
VINTAGE TREM
Mod Machines: Vintage Trem
The Vinage Trem features three classic tremolo sounds from the ‘60s. The distinctly different tremolo circuits in vintage
combo amps of the era resulted in three unique tremolos, each with their own signature sound.
PARAMETERS:
Mode: Selects the current tremolo type. The tube tremolo accomplished its tremolo sound
by varying the bias on the output tube circuit. The harmonic trem used band fi ltering
to achieve tremolo with a unique “phasey” sound. The photoresistor tremolo cut the
amplifi er in and out with a bulb/photoresistor combination for the most choppy and
square sounding tremolo of the three.
Tube
Harmonic
Photoresistor
Pan: Determines the offset between the Left and Right channel LFO signals. Listen
to the effect it has on the stereo image as you adjust the parameter. Note: Only
applies when using the unit in Stereo Confi guration.
®
Off
Half
Full
TIPS & TRICKS: For thick atmospheric trems, choose the HARM mode at slower speeds. For moody sultry trems, try
the TUBE mode. For spy and surf sounds, check out the PHOTO mode at higher speeds.
pg 15
Mobius - User Manual
push (param)
hold (global)
VALUE
SPEED
DEPTH LEVEL
VINTAGE TREM
PATTERN TREM
Mod Machines: Pattern Trem
A pattern-sequenced tremolo with user defi nable patterns. Up to eight beats can be sequenced, with one to sixteen trem
cycles per beat. The unique and rhythmic effects can be sync’ed with a single press of the TAP footswitch.
PARAMETERS:
Waveshape: Selects the waveform shape of the tremolo LFO.
Sine
Triangle
Square
Rectangle
Beat 1: Sets the number of subdivisions for each beat. Additionally, when set to full, the signal
is present with no tremolo applied during that beat. When set to zero, no signal is
present for that beat.
1
2
3
4
5
6
7
8
9
10
11
Pulse
Ramp
Saw
12
13
14
15
16
FULL
ZERO
®
Beat 2-8: Has the same parameters as beat 1 but includes a ‘----‘ option to ignore the beat and all
subsequent beats, which signifi es the end of the sequence.
----
[ ... additional parameters identical to beat 1 ]
Pan: Determines the phase offset between the Left and Right LFO signals. Listen to the
effect it has on the stereo image as you adjust the parameter. note: Only applies
when using the unit in a stereo confi guration.
Off
On
TIPS & TRICKS: Tap the TAP footswitch once to start the pattern sequence from the beginning. This is a powerful
performance feature to sync the pattern with specifi c song cues.
Select SINE waveshape and set PAN to ON for a traditional panning effect in a stereo rig. Experiment with different LFO
shapes and see how the stereo fi eld is changed. Complex patterns can take on a psychedelic nature when PAN is ON in
stereo rigs.
You can create a simple geometric LFO waveform trem by setting BEAT 1 param to ‘1’, and Beat 2 to ‘---‘.
pg 16
Mobius - User Manual
push (param)
hold (global)
VALUE
SPEED
DEPTH LEVEL
AUTOSWELL
VINTAGE TREM
PATTERN TREM
Mod Machines: Autoswell
An automatic volume swell effect triggered by the input signal. Various rise times and swell curves are available. A chorus
effect can be added to the swelled signal.
PARAMETERS:
Rise Time: Sets the time constant of the swell rise time. The display indicates the ramp time
in seconds.
0.08
0.10
0.12
0.14
0.17
0.20
Shape: Sets the shape of the swell.
Exponential – Traditional ‘fi rst order’ response. It starts to rise quickly, and then
slows as it approaches full volume.
Quadratic – A ‘second order’ swell response. This gives a smoother rise and
approach to full volume.
Ramp – A linear ramp that has a constant slope from rise to full volume.
Logarithmic – The opposite of the Exponential response, this choice rises slowly
and picks up steam as it approaches full volume.
0.25
0.30
0.35
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.20
1.40
1.70
2.00
2.50
3.00
4.00
®
Exponential
Quadratic
Ramp
Logarithmic
TIPS & TRICKS: The SPEED and DEPTH knobs control a chorus effect that is added to the swelled signal. With the
DEPTH knob at minimum, no chorus effect is added.
Try the LOGARITHMIC shape with fast rise times to allow for more separation between notes when playing single-note
phrases.
Try the QUAD Shape with longer rise times to get smooth ambient swells for chordal work.
pg 17
Mobius - User Manual
push (param)
hold (global)
VALUE
SPEED
DEPTH LEVEL
DESTROYER
FORMANT
AUTOSWELL
VINTAGE TREM
PATTERN TREM
Mod Machines: Destroyer
An intricate tool to mangle your audio. The speed knob controls rotational speed of the virtual record for the Vinyl effect.
PARAMETERS:
Bit Depth: Reduces the digital bit depth from 32 bits down to 4 bits. Fuzzy crunchy artifacts are introduced as
the bit depth is reduced.
4 Bit
4.5 Bit
5 Bit
5.5 Bit
6 Bit
6.5 Bit
Sample Rate: Selects the sample rate from 96 KHz to 750Hz. As the sample rate is reduced, aliasing artifacts
damage the fi delity of the signal.
750Hz
1 kHz
1.5 kHz
2 kHz
3 kHz
4 kHz
7 Bit
7.5 Bit
8 Bit
9 Bit
10 Bit
5 kHz
6 kHz
7 kHz
8 kHz
9 kHz
11 Bit
12 Bit
13 Bit
14 Bit
15 Bit
10 kHz
11 kHz
12 kHz
14 kHz
16 kHz
16 Bit
18 Bit
20 Bit
24 Bit
32 Bit
19 kHz
24 kHz
32 kHz
48 kHz
96 kHz
®
Filter Shape: A collection of fi lters inspired by telephones, victrolas, am radios, bull horns, and other gadgets. The
mixed lofi and full-resolution signal (along with any dVinyl noise) goes through the selected fi lter.
OFF
1 (Portable Vintage Amp)
2 (Victrola Phonograph)
3 (70s Clock Radio)
4 (Bullhorn Megaphone)
5 (Cheerleader’s Plastic Megaphone)
6 (Antique Telephone Ear Piece)
7 (Cell Phone)
8 (Apartment Intercom)
Vinyl: Our dVinyl technology introduces random vinyl dust noise and scratches from a 33 1/3 to 78 rpm
record. Effect speed determines the rotational speed of the record.
OFF
||||||
Mix: Mixes the lo-fi (bit and sample-rate dependent) signal with the full resolution signal. Heinously
corrupted audio can sit on top of the full resolution signal. Set to full lo-fi mix for just destroyed
signal.
D | L
TIPS & TRICKS: Change your sonic landscape and add some instant atmosphere with the FILTER parameter. The
FILTER parameter can be a powerful tone-shaping element just used on its own.
The DEPTH knob introduces Vinyl warping that tracks the record speed set by the Speed knob. Add some warping in
conjunction with the dVinyl noise for an authentic old-school vinyl experience.
pg 18
Mobius - User Manual
push (param)
hold (global)
VALUE
PARAM 1 PARAM 2
SPEED
DEPTH LEVEL
DESTROYER
FORMANT
AUTOSWELL
VINTAGE TREM
PATTERN TREM
QUADRATURE
Mod Machines: Quadrature
The Quadrature machine handles another spectrum of signal corruption featuring Quadrature oscillators. Choose from AM
(amplitude modulation), FM (frequency modulation), or Frequency Shifting (single side band modulation) to go where few
have gone before. This mode is highly fl exible with a variety of waveshapes to modulate the modulation.
PARAMETERS:
Mode: Selects the current Quadrature algorithm.
AM – like a tremolo with a crazy-wide speed range. Also commonly referred to
as a Ring Modulator.
FM – like a vibrato with a crazy-wide speed range.
Positive Frequency Shifter – Offsets all frequencies by the same amount in the
positive direction.
Negative Frequency Shifter – Offsets all frequencies by the same amount in the
negative direction.
AM
FM
Frequency Shifter +
Frequency Shifter -
®
Shift: Sets the modulating frequency of the selected Mode. Mild effects are achieved at the
lowest settings, and more extreme effects come about at higher settings.
||||||||
Waveshape: Selects the LFO waveshape to modulate the SHIFT param for the selected Mode.
Sine
Triangle
Square
Ramp
TIPS & TRICKS: The DEPTH knob sets the amount of modulation of the shift frequency. With the DEPTH at minimum,
the shift frequency is unaltered and set by the SHIFT param. Turning up the DEPTH will modulate the shift frequency.
This is most easily understood when heard with large SHIFT param settings, but will create many interesting sounds
with lower shift settings.
When the DEPTH knob is set to maximum, the shift frequency will approach 0 during the LFO cycle. Try using a SQR
LFO waveshape with a high SHIFT value and the DEPTH knob at maximum. One half of the square wave will sound like
input signal (when the shift frequency is 0) and the other half will sound like the effect at the shift frequency set by the
SHIFT param.
Saw
Random
Envelope
pg 19
Mobius - User Manual
Globals Menu
Global parameters affect Mobius regardless of what patch is currently active.
BPM Display: Confi gures the display to show BPM in Hz or Beats Per Minute.
BPM
Hz
Global Tap: Allows the last tapped tempo to affect all presets regardless of the tempo saved
in the preset.
PRESET
GLOBAL
Bypass Set-Up: Changes the bypass mode between True Bypass and Buffered Bypass. In
True Bypass, electromechanical relays are used to bypass Mobius so that no
components are touching the input signal. In Buffered Bypass the bypassed
signal runs through a high quality analog buffer.
TRUE BYPASS
BUFFERED BYPASS
- when patch is changed, delay time will change to saved value in preset
- delay time will remain at the last tapped tempo regardless of current preset
®
MIDI Channel: Sets the MIDI Channel. Can be set to 1 - 16.
CH 1 - 16
MIDI Continuous Controllers: Turns MIDI CC messaging (continuous controllers) ON or OFF.
ON
OFF
MIDI Patch Change: Turns MIDI patch change messaging ON or OFF.
ON
OFF
MIDI Through: When set to ON, MIDI messages that arrive at the input are sent to the output.
ON
OFF
Bank Scroll: Sets the maximum bank number to scroll to.
BNK 1-99
pg 20
Mobius - User Manual
Globals Menu
EXP input mode: Confi gures the EXP input to use an Expression Pedal or an external TAP footswitch.
Patch Names: Enables or disables the display of patch names when displaying the current
PEDAL
TAP
bank. If set to ON or SCROLL, when incrementing through banks with the VALUE
ENCODER, the bank number will be displayed with 2 digits followed by the fi rst 3
characters of the patch name.
- bank numbers are displayed instead of patch names
OFF
- the fi rst 6 characters of the patch name are displayed
ON
SCROLL
- the patch name will scroll once completely through its 16 characters
then settle on the fi rst 6 characters
®
pg 21
Mobius - User Manual
PRE/POST Setup in an Amplifi er’s Effect Loop
Set the PRE/POST switch to the down position to use Mobius in a pre/post type setup.
OUTPUT 2INPUT 2
Amp Input
Instrument Send Return
STEREO
IN/OUT
PRE /
POST
®
Connect INPUT 2 and
OUTPUT 2 to your
amplifi er’s effects
loop. Then you can
select whether the
modulation effect
occurs before the
amplifi er input or
in the amplifi er
effects loop. This is
selectable per preset.
When connected as above, the PRE/POST setting in the preset menu has the following effect:
PRE
DEPTH LEVEL
VALUE
SPEED
push (param)
FORMANT
FILTER
hold (global)
VINTAGE TREM
PHASER
PATTERN TREM
VIBE
AUTOSWELL
ROTARY
DESTROYER
Instrument
FLANGER
QUADRATURE
CHORUS
TYPE
push (bank/BPM)
hold (save)
®
B TAPA
BANK DOWN BANK UP
PARAM 1 PARAM 2
POST
DEPTH LEVEL
VALUE
SPEED
push (param)
FORMANT
FILTER
hold (global)
VINTAGE TREM
PHASER
PATTERN TREM
VIBE
AUTOSWELL
ROTARY
DESTROYER
Instrument
FLANGER
CHORUS
TYPE
push (bank/BPM)
hold (save)
QUADRATURE
®
BANK DOWN BANK UP
PARAM 1 PARAM 2
B TAPA
pg 22
Mobius - User Manual
PRE/POST Setup in a Chain of Pedal Effects
Set the PRE/POST switch to the down position to use Mobius in a pre/post type setup.
OUTPUT 2INPUT 2
STEREO
IN/OUT
PRE /
POST
®
Amp/Pedals
Connect INPUT 2 to your other
pedal(s) output and OUTPUT 2
to the input of your amplifi er
or other pedal(s). Then you can
select whether the modulation
Instrument
InOut
DISTORTION
effect occurs before or after the
other pedal(s). This is selectable
per preset.
When connected as above, the PRE/POST setting in the preset menu does the following:
PRE
DEPTH LEVEL
VALUE
SPEED
push (param)
FORMANT
FILTER
hold (global)
VINTAGE TREM
PHASER
PATTERN TREM
VIBE
AUTOSWELL
ROTARY
DESTROYER
Instrument
FLANGER
QUADRATURE
CHORUS
TYPE
push (bank/BPM)
hold (save)
®
B TAPA
BANK DOWN BANK UP
PARAM 1 PARAM 2
DISTORTION
Amp or more pedals
Instrument
POST
DISTORTION
FILTER
PHASER
VIBE
ROTARY
FLANGER
CHORUS
TYPE
push (bank/BPM)
hold (save)
VALUE
push (param)
FORMANT
hold (global)
VINTAGE TREM
PATTERN TREM
AUTOSWELL
DESTROYER
QUADRATURE
®
BANK DOWN BANK UP
B TAPA
SPEED
DEPTH LEVEL
PARAM 1 PARAM 2
Amp or more pedals
pg 23
Mobius - User Manual
MIDI Specification
®
KNOBS:
CC# Value Range
Type encoder 19 0-11
Speed 17 0-127
Depth 18 0-127
Level 15 0-127
Param 1 9 0-127
Param 2 16 0-127
PARAMETERS:
Tap Division 21 0-4
Pre/Post 22 0-1
Tap Switch 39 0-1
CHORUS - Mode 28 0-4
CHORUS - Mix 29 0-17
CHORUS - Tone 30 0-20
FLANGER - Mode 24 0-5
FLANGER - Regen 25 0-17
FLANGER - Manual 26 0-17
ROTARY - Horn Level 34 0-17
ROTARY - Preamp Drive 35 0-17
ROTARY - Slow Rotor Speed 36 0-17
ROTARY - Acceleration 37 0-17
ROTARY - Tap Select 39 0-1
VIBE - Waveshape 40 0-17
VIBE - Low End 41 0-20
VIBE - Headroom 42 0-17
VIBE - Mode 43 0-1
PHASER - Mode 44 0-6
PHASER - Regen 45 0-17
PHASER - LFO 46 0-3
PHASER - Stereo Spread 47 0-2
PHASER - Headroom 68 0-17
FILTER - Mode 48 0-2
FILTER - Waveshape 49 0-7
FILTER - Resonance 50 0-18
FILTER - Dry Level 51 0-18
FILTER - Frequency Middle 52 0-20
FILTER - Stereo Spread 69 0-4
FORMANT - Vowel 1 65 0-5
FORMANT - Vowel 2 66 0-5
FORMANT - LFO 67 0-6
FORMANT - Stereo Spread 115 0-4
VINTAGE TREM - Mode 31 0-2
VINTAGE TREM - Pan 32 0-1
PATTERN TREM - Waveshape 113 0-6
PATTERN TREM - Beat 1 105 0-17
PATTERN TREM - Beat 2 106 0-18
PATTERN TREM - Beat 3 107 0-18
PATTERN TREM - Beat 4 108 0-18
PATTERN TREM - Beat 5 109 0-18
PARAMETERS:
CC# Value Range
PATTERN TREM - Beat 6 110 0-18
PATTERN TREM - Beat 7 111 0-18
PATTERN TREM - Beat 8 112 0-18
PATTERN TREM - Pan 114 0-1
AUTOSWELL - Rise Time 57 0-22
AUTOSWELL - Shape 58 0-3
DESTROYER - Bit Depth 59 0-20
DESTROYER - Sample Rate 61 0-20
DESTROYER - Filter 62 0-8
DESTROYER - Vinyl 63 0-18
DESTROYER - Mix 64 0-20
QUADRATURE - Mode 53 0-3
QUADRATURE - Shift 1 54 0-17
QUADRATURE - LFO 56 0-6
QUADRATURE - Mix 55 0-20
MIDI Patch changes:
Mobius patches are arranged in 100 banks of 2
patches each for a total of 200 presets. MIDI access
to these patches is available as MIDI program change
messages. Via MIDI, the patches are numbered
sequentially, for example:
BANK 0A = MIDI program # 0
BANK 0B = MIDI program # 1
BANK 1A = MIDI program # 2
BANK 1B = MIDI program # 3
BANK 2A = MIDI program # 4
etc ...
To access patches 0-127 via MIDI, send regular
program change messages. To access patches 128
to 199, first send a MIDI Patch Bank message (CC#
0) with a value of 1, then the program change with a
range of 0-72.
Other MIDI CC numbers:
CC# Value Range
A footswitch 80 down=0 up=127
B footswitch 82 down=0 up=127
TAP footswitch 81 down=0 up=127
Remote TAP 93 any
Expression Pedal 100 0-127
Bypass 102 byp=0 eng=127
Phase Reset 125 any
MIDI Patch Bank 0 0-1
(value = 0 or 1, send a 0 to access patches 0 to 127
send a 1 to access patches 128 to 199)
MIDI Time Clock:
Mobius will accept MIDI clock at the MIDI input and sync
modulation speed. A MIDI start clock message resets the
modulation phase.
pg 24
Mobius - User Manual
Features
• 12 hand crafted modulation machines
• Modulation machine subtypes for 33 total discrete algorithms
• Ultra Low Noise, high performance A/D and D/A Converters
• Premium analog front end and output section
• High Performance DSP
• 200 presets, selectable via encoder or on the fly via footswitch
• Numerous deep edit parameters on all mod machines
• Stereo Input & Output
• Pre-post mode for flexible routing, allowing you to place Mobius in two different places in your mono signal
chain.
• Expression pedal input with selectable simultaneous control over multiple knob parameters
• Pre/Post configuration available via rear panel toggle switch
• Full time Tap Tempo footswitch and external Tap footswitch available via EXP input
• Rugged & Lightweight Anodized Aluminum Chassis
• Intuitive, performance friendly User Interface
• Global bypass selectable between True Bypass or Analog Buffered Bypass
®
Specifications
Input Impedance 1Meg Ohm
Output Impedance 100 Ohm
Signal to Noise 115 dB typical
A/D & D/A 24-bit 96kHz
Frequency Response 20Hz to 20kHz
Max Input Level +8dBu
Bypass Switching True Bypass (electromechanical relay switching)
or Analog Buffered Bypass
Dimensions 5” deep x 6.75” wide x 1.87” tall
Power Supply
Input Voltage 9VDC Center Negative
Required Current 300mA
pg 25
Mobius - User Manual
Strymon Non-Transferrable Limited Warranty
Warranty
Strymon warrants the product to be free from defects in material and workmanship for a period of one (1) year
from the original date of purchase. If the product fails within the warranty period, Strymon will repair or, at our
discretion, replace the product at no cost to the original purchaser.
Exclusions
This warranty covers defects in manufacturing discovered while using this product as recommended by
Strymon. This warranty does not cover loss or theft, nor does the coverage extend to damage caused by
misuse, abuse, unauthorized modification, improper storage, lightning, or natural disasters.
Limits of Liability
In the case of malfunction, the purchaser’s sole recourse shall be repair or replacement, as described in the
preceding paragraphs. Strymon will not be held liable to any party for damages that result from the failure of
this product. Damages excluded include, but are not limited to, the following: lost profits, lost savings, damage
to other equipment, and incidental or consequential damages arising from the use, or inability to use this
product. In no event will Strymon be liable for more than the amount of the purchase price, not to exceed the
current retail price of the product. Strymon disclaims any other warranties, express or implied. By using the
product, the user accepts all terms herein.
®
How to Obtain Service Under this Warranty
For North American customers: Contact Strymon through our website at http://www.strymon.net/support for
Return Authorization and information. Proof of original ownership may be required in the form of a purchase
receipt.
For International Customers: Contact the Strymon dealer from which the product was purchased from in order
to arrange warranty repair service.
Strymon® is a division of Damage Control®, LLC.
REV C - 06/29/16
pg 26
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