MIDI Data Format / MIDI-Datenformat /Format des données MIDI / Formato de datos MIDI / Formato de dados MIDI NOTE: 1 By default (factory settings) the instrument ordinarily functions as a 16-channel multi-timbral tone generator, and incoming data does not affect the panel voices or panel settings. However, the MIDI messages listed below do affect the panel voices, auto accompaniment, and songs. • MIDI Master Tuning • System exclusive messages for changing the Reverb Type and Chorus Type.