Below is the screen where you see or set the midi Control Change values Spanner will use.

Spanner can respond to midi Control Change commands from your sliders and switches. on your instrument or work surface. This is programmable so you can adapt Spanner to your system or adapt your system to Spanner's presets.


Below is the screen where you see how Spanner will respond to piano keys when you go into Keyswitch mode. You toggle into and out of that mode by pressing the lowest three piano keys at once.