A : r, Ppendix, Eference – Line 6 M13 User Manual
Page 29: Midi control, Looper & expression pedals

Appendix A : Reference
A•1
Expression Pedal 1
1
0 to 127
Expression Pedal 2
2
0 to 127
Tap Tempo
64
2 taps determine tempo
A
ppendix
A : r
eFerence
MIDI Control
The M13 will send and receive MIDI CC and Program Change messages on any MIDI
Channel from 1 thru 16 or Omni, selectable from the M13 Setup mode, LCD 4. MIDI
implementation includes MIDI CCs for Looper Control, FX Unit On and Bypass messages,
Tap Tempo, Expression Pedal CCs and Program Change messages for Scene select. It is
therefor possible to control the M13 from a MIDI controller or a computer sequencer.
The most common application would probably be to use a separate MIDI controller to
control the M13 Looper, so that all 12 Scene select switches on the M13 would be available
for individual FX control.
Individual Model selection and assignment for each FX Unit from the 5 different FX groups
is not implemented, but individual FX loaded into the A, B and C memory locations of all
4 FX Units can be engaged or bypassed via MIDI CCs. The MIDI Reference Tables in this
chapter represent the currently implemented MIDI spec.
Looper & Expression Pedals
M13 Footswitch
MIDI CC# Looper Function
Record/Overdub
50
0 to 63 = Overdub 64 to 127 = Record
Play/Stop
28
0 to 63 = Stop 64 to 127 = Play
Half Speed
36
Toggles between Half Speed & Normal Speed
Reverse
85
Toggles Reverse On or Off
Undo/Redo
82
Activates Undo/Redo
Play Once
80
Activates Play Once function
Pre/Post
84
0 to 63 = Pre 64 to 127 = Post
Looper Control
86
0 to 63 = Exit 64 to 127 = Enter