= Source "CC value" This source reacts to incoming MIDI control-change messages. == CC menu Optionally restricts this source to messages with a certain MIDI control-change controller number. == Character menu See xref:further-concepts/source.adoc#midi-source-character[]. == 14-bit values checkbox If unchecked, this source reacts to MIDI control-change messages with 7-bit resolution (usually the case). If checked, it reacts to MIDI control-change messages with 14-bit resolution. This is not so common but sometimes used by controllers with high-precision faders.