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

VINTAGE ROLAND PG-10 SERVICE NOTES FIRST EDITION

VINTAGE ROLAND GR-1 GUITAR SYNTHESIZER SERVICE NOTES FIRST EDITION

VINTAGE ROLAND E-5 INTELLIGENT SYNTHESIZER SERVICE NOTES FIRST EDITION

VINTAGE ROLAND MC-50 MICRO COMPOSER SERVICE NOTES FIRST EDITION

VINTAGE ROLAND JU-6 (JUNO 6) SERVICE NOTES FIRST EDITION

VINTAGE ROLAND TR-505 RHYTHM COMPOSER SERVICE NOTES FIRST EDITION

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