Yamaha CVS-10 Synth Module Combination Voice Expander Rare Electone MIDI GM.
Musical Instruments:Pro Audio Equipment:Synthesisers and Sound Modules – Yamaha CVS-10 Synth Module Combination Voice Expander Rare Electone MIDI GM.
Electone
Yamaha AVS-10 AWM Voice Sound Expander for Electone with PA-W10 Power Adaptor
Musical Instruments:Pro Audio Equipment:Synthesisers and Sound Modules – Yamaha AVS-10 AWM Voice Sound Expander for Electone with PA-W10 Power Adaptor
Vintage Yamaha Electone B-805 Organ Synth original service engineer manual
Musical Instruments:Pro Audio Equipment:Synthesisers and Sound Modules – Vintage Yamaha Electone B-805 Organ Synth original service engineer manual