Novation Xiosynth 25 Implementation

XioSynth

MIDI IMPLEMENTATION

MIDI CONTROLLER LIST

Some controllers adhere to the normal midi-specified use (e.g. modwheel, pan) but most are used arbitrarily and therefore
may clash with assignments of other products. We have tried to avoid misuse of some “standard” controllers which could
cause problems.

Unless noted, all controllers are transmitted and received. Unless notes all parameters have the range 0-127.

*** Denotes a signed value where 64 represents zero.
Unless noted, this is -64…0…+63 stored as 0…64…127.
Another example is -12…0…12 stored as 52…64…76.

--- Denotes controller is not used.

The term “pulse width” is properly applied when square wave is selected.
For other waveforms, read “pulse width” as “double waveform phase effect”.
Double waveform phase offset is zero when the signed pulse width position parameter is 64 (meaning 0).

Common parameters are transmitted and received on the Synth MIDI Channel, set in the Synth Global Menu on the XioSynth.

# MIDI-SPECIFIED USE XIOSYNTH USE

0 bank msb IGNORED/TRANSMITTED WITH VALUE 0
1 modwheel msb MODWHEEL
2 breath msb BREATH CONTROL (receive only)
3 undefined msb ARP PATTERN (0…6 = up, down, ud1, ud2, order, chord)
4 foot controller msb --­5 portamento time msb PORTAMENTO TIME
6 data entry msb used for NRPN data values
7 volume msb MIDI VOLUME (transmit only)
8 balance msb PREGLIDE SEMITONES *** -12…+12 (0=preglide disabled)
9 undefined msb ARP/GENERAL SYNC RATE (64-191 bpm) (common)
10 pan msb PAN POSITION ***
11 expression msb EXPRESSION PEDAL
12 effect control 1 msb NON-SYNC PAN RATE
13 effect control 2 msb SYNC PAN RATE 0…34 (non-sync, 32 Triplet…12 Bars)
14-15 --­16 gen. controller 1 msb MODWHEEL DISTORTION ***
17 gen. controller 2 msb DISTROTION COMPENSATION
18 gen. controller 3 msb MODWHEEL DELAY SEND
19 gen. controller 4 msb NON-SYNC DELAY TIME
20 undefined msb SYNC DELAY TIME 0…19 (non-sync, 32 Triplet…12 Bars)
21 undefined msb DELAY FEEDBCAK
22 undefined msb DELAY STEREO WIDTH
23 undefined msb DELAY RATIO
24 undefined msb MODWHEEL REVERB SEND
25 undefined msb REVERB DECAY
26 undefined msb MODWHEEL CHORUS SEND
27 undefined msb NON-SYNC CHROUS RATE
28 undefined msb SYNC CHROUS RATE 0…34 (non-sync, 32 Triplet…12 Bars)
29 undefined msb CHORUS FEEDBACK
30 undefined msb CHORUS MOD DEPTH
31 undefined msb CHORUS MOD CENTRE POINT
32 bank lsb BANK SELECT 0…1