Type Alias ChannelDrumModification

All drum note modifications for a single channel.

• Key: the MIDI drum key/note number to modify.
• value:
  • "clear" - all drum parameter changes for this note are removed.
  • object - partial parameter changes for this note:
    • Key: drum parameter name.
    • value:
      • "clear" - all changes for this parameter are removed.
      • specific value - clear + insert a message setting this at the channel's first note on.