Kemper Amps Forum

#1 Wah Pedal
#7 Volume Pedal
#16 All Stomps Invert
#17 Stomp A on/off
#18 Stomp B on/off
#19 Stomp C on/off
#20 Stomp D on/off
#22 Stomp X on/off*
#24 Stomp MOD on/off
#26 Delay on/off (cuts tail)
#27 Delay on/off (keeps tail)
#28 Reverb on/off (cuts tail)
#29 Reverb on/off (keeps tail)
#30 Tap
#31 Tuner Select
#33 Rotary Speaker (slow/fast)
#68 Delay Mix*
#69 Delay Feedback*
#70 Reverb Mix*
#71 Reverb Time*
#72 Gain*

*since firmware 1.5.0

For further details regarding MIDI operations please refer to the KPA Reference Manual, which you can download from our support page.

Quoted from "mDan"

Delay and Reverb Mix doesn't work for me. I sent CC 27/29 with values 0-127... nothing happens.

Please make sure, you have installed the latest firmware

Quoted from "mDan"

Quoted from "Burkhard"

Quoted from "mDan"

Delay and Reverb Mix doesn't work for me. I sent CC 27/29 with values 0-127... nothing happens.

Please make sure, you have installed the latest firmware

I have - but it only works as a on/off switch.

That's what it is (on/off), 'mix' means the trails are kept.

Here is an updated list including new CCs introduced in public beta 1.0.3

Complete list of MIDI control change numbers (CC#s)

#1 Pedal 1 (Wah Pedals)*
#7 Pedal 2 (Volume Pedals)*
#16 Stomp Invert**
#17 Stomp A
#18 Stomp B
#19 Stomp C
#20 Stomp D
#23 Stomp X
#24 Stomp MOD
#26 Delay (mute trails)
#27 Delay Mix (keep trails)
#28 Reverb (mute trails)
#29 Reverb Mix (keep trails)
#30 TAP
#31 Tuner select
#33 Rotary Speaker (slow/fast)

* since operating system 1.0.1 public beta
**since operating system 1.0.3 public beta

For further details regarding MIDI operations please refer to the KPA Reference Manual, which you can download from our support page.