VINTAGE ROLAND A-50 MIDI KEYBOARD CONTROLLER SERVICE NOTES FIRST EDITION

VINTAGE ROLAND S-770/RAS-770 SERVICE NOTES FIRST EDITION

VINTAGE ROLAND TR-505 RHYTHM COMPOSER SERVICE NOTES FIRST EDITION

VINTAGE ROLAND RA-50 REALTIME ARRANGER SERVICE NOTES FIRST EDITION

VINTAGE ROLAND MC-300 MICRO COMPOSER SERVICE NOTES FIRST EDITION

VINTAGE ROLAND GR-1 GUITAR SYNTHESIZER SERVICE NOTES FIRST EDITION

VINTAGE ROLAND PG-10 SERVICE NOTES FIRST EDITION

VINTAGE ROLAND TR-707/727 RHYTHM COMPOSER SERVICE NOTES FIRST EDITION