Switch MIDI presets by piano pedals

pedal_channel_switch.py

# mididings patch translating piano pedals to Program switch messages
#
# I use it to switch presets in aeolus 

from mididings import *

config(
    client_name='pedal_channel_switch'
)

# MIDI ctrl ids
pedal_soft_ctrl = 67
pedal_sostenuto_ctrl = 66
pedal_sustain_ctrl = 64

# chosen to fit my needs
port = 1
channel = 11

def pedals_to_programs():
    return CtrlSplit({
        pedal_soft_ctrl: Program(port, channel, 1),
        pedal_sostenuto_ctrl: Program(port, channel, 3),
        pedal_sustain_ctrl: Program(port, channel, 2),
    })

run({CTRL: pedals_to_programs(), NOTE: Pass()})