
ElecTribe EA-1/ER-1(and mkII) Knob/Switch Control Messages
EA – 1(mkII)
Values given in the following chart are the identical for both Part 1 and 2. This is a result of parts 1
and 2 having their own separate MIDI channels, which allows a separate data stream for each.
Knob/ Button CC#99/98 -
Part 1
Portamento 3/0 3/32 0-127
OSC 1 Button 3/3 3/35 0 = Triangle, 1 = Square, 2 = Saw, 3 = Audio In
OSC Balance 3/1 3/33 0-127
OSC 2 Button 3/4 3/36 0 = Triangle, 1 = Square, 2 = Saw
OSC2 Pitch Ofs 3/2 3/34 0-127
OSC Mod 3/5 3/37 0 = Ring, 1 = Sync, 2 = Deci
Cutoff 3/8 3/48 0-127
Resonance 3/9 3/41 0-127
EG Int 3/10 3/42 0-127
Decay 3/11 3/43 0-127
Distortion Button 3/6 3/38 0 = off, 127 = on
Level 3/7 3/39 0-127
Depth (Tempo
Dly.)
Time (Tempo Dly.) 3/13 3/45 0-127
Depth (Chor/Flng.) 3/14 3/46 0-127
Time (Chor/Flng.) 3/15 3/47 0-127
3/12 3/44 0-127
CC#99/98 Part 2
CC# 6 Value - Range
ER – 1(mkII)
Each part of the ER-1 has its own set of controller values. This is because the ER-1 has all parts on
the same MIDI channel. This keeps movements of similar knobs on different parts separate. Since
Ring Mod, Motion Sequence and Tempo Delay Depths and Times are not track specific, they are
implemented once.
Percussion Synthesizer Section
Knob/Button CC#99/98
- Part 1
Pitch 2/2 2/12 2/22 2/32 0-127
Mod Depth 2/6 2/16 2/26 2/36 0-127
Mod Speed 2/5 2/15 2/25 2/35 0-127
Mod Type 2/4 2/14 2/24 2/34 0-127
Wave Button 2/3 2/13 2/23 2/33 0 = Sine, 127
CC#99/98
- Part 2
CC#99/98
- Part 3
CC#99/98
- Part 4
CC# 6
Value/Range
= Saw

Decay 2/8 2/18 2/28 2/38 0-127
Level 2/7 2/17 2/27 2/37 0-127
Pan 2/1 2/11 2/21 2/31 0-127
Low Boost 2/0 2/10 2/20 2/30 0-127
Audio Input Section
Knob/Button CC#99/98 - Audio In 1 CC#99/98 - Audio In 2 CC# 6
Value/Range
Decay 2/88 2/98 0-127
Level 2/87 2/97 0-127
Pan 2/81 2/91 0-127
Low Boost 2/80 2/90 0-127
Sample Section
Knob/Button
CC#99/98 -
Closed Hi-Hat
CC#99/98 -
Open Hi-Hat
CC#99/98 -
Crash
CC#99/98 -
Clap
CC# 6
Value/Range
Pitch 2/42 2/52 2/62 2/72 0-127
Decay 2/48 2/58 2/68 2/78 0-127
Level 2/47 2/57 2/67 2/77 0-127
Pan 2/41 2/51 2/61 2/71 0-127
Low Boost 2/40 2/50 2/60 2/70 0-127
Accent
Knob/Button CC#99/98 Values CC# 6
Value/Range
Level 2/106 0-127
Global Parameters
Knob/Button CC#99/98 Values CC# 6
Value/Range
Depth 2/100 0-127
Time 2/101 0-127
Ring Mod 1 2/102 0 = off 127 =
on
Ring Mod 2 2/103 0 = off 127 =
on