up: linux Find out the Names of Connected Midi Devices aseqdump --list Find out the Codes for Your Device aseqdump -p "Launchkey Mini MK3" Add in Mappings #!env bash aseqdump -p "Launchkey Mini MK3" | while IFS=" ," read src ev1 ev2 ch label1 data1 label2 data2 rest; do case "$ev1 $ev2 $data1" in "Note on 36") echo wheel -1 | dotoolc ;; "Polyphonic aftertouch 40") echo wheel +1 | dotoolc ;; "Note on 40") echo wheel +1 | dotoolc ;; esac done Run the Server and Your Script dootoold & bash midi-keys.sh