Owner's Manuals

• [English] FR-4x Owner's Manual

• [English] FR-4x Reference Manual

• [English] FR-4x Tone & Drum Kit List

• FR-4x MIDI Implementation

• [Deutsch] FR-4x Owner's Manual

• [Français] FR-4x Owner's Manual

• [Italiano] FR-4x Owner's Manual

• [Español] FR-4x Owner's Manual

• [Português] FR-4x Owner's Manual

• [Nederlands] FR-4x Owner's Manual

• [Norsk] FR-4x Owner's Manual

• [English] Supplementary Explanation of the FR-4x/4xb Reed Combinations