RD-88 Manuales de Usuario [English] RD-88 Owner's Manual [Español] RD-88 Owner's Manual [English] RD-88 Parameter Guide [English] RD-88 Sound List [English] RD-88 SOUND PACK/WAVE EXPANSION Install Manual [PDF] [English] RD-88 MIDI Implementation [English] RD-88 MainStage Profile Usage Guide