Kenton OB-1 - Manual (Page 3)

NOTES
1) Controllers X and Y can each be any MIDI controller.
After pressing the red push button to enter SET-UP mode, operate
the required MIDI controller before pressing the key(s) that will
assign it.
If you do not operate any controller before pressing the key(s)
then controller X will default to MIDI controller 16 (10 hexadecimal)
- that is General purpose controller 1
or controller Y will default to MIDI controller 17 (11 hexadecimal)
- that is General purpose controller 2
2) Controller X/Y will take priority over other control messages,
so if controller X/Y is the mod wheel, mod wheel messages will be
"hijacked" to operate whatever controller X/Y is currently assigned
to, instead of operating modulation.
3) Receive channel and omni-on setting will return you
directly to playing mode, all other keys will let you stay in SET-UP
mode until you press the ENTER key (Top C)
4) The ENTER key (Top C) also resets all controllers to their
default values - off in most cases - on for volume - centre for pitch
bender etc.
5) After pressing the red push button to enter set-up mode,
the first assignment that you make for any given source (after-touch
for example) will cancel all other destinations currently assigned to
that source - if you want to make multiple assignments, you will have
to do this in the same set-up session, in other words, before you press
top C.
- For example - irrespective of what aftertouch was previously assigned
to, pressing F (and release) will assign it to VCF only.
- to make aftertouch also bend pitch, you will also have to press E
( and release) before pressing the top C which will ENTER the
information and store it in n.v. memory.
OTHER SET-UPS WILL REMAIN UNALTERED UNLESS SPECIFICALLY CHANGED
6) Control change commands recognised - (numbers in decimal)
121 reset all controllers 01 modulation wheel
123 all notes off 07 main volume
124 omni mode off (always poly) 64 sustain pedal
125 (omni mode on) = all notes off 94 select transpose mode
126 (mono mode) = all notes off 95 select set-up mode
127 (poly mode) = all notes off
nnn Controller X (user defined where nnn = any controller)
nnn Controller Y (user defined where nnn = any controller)
Controller X default = 16 Controller Y default = 17
7) Other commands recognised - (numbers in hexadecimal)
8nH notes off 9nH notes on & velocity
BnH control change (see above)
DnH channel pressure (aftertouch) EnH pitch-bend change
FEH active sensing