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

VINTAGE ROLAND GR-1 GUITAR SYNTHESIZER SERVICE NOTES FIRST EDITION

VINTAGE ROLAND PG-10 SERVICE NOTES FIRST EDITION

VINTAGE ROLAND PAD-5 HANDYPAD SERVICE NOTES FIRST EDITION

VINTAGE ROLAND MC-50 MICRO COMPOSER SERVICE NOTES FIRST EDITION

VINTAGE ROLAND D-5 MULTI TIMBRAL LINEAR SYNTHESIZER SERVICE NOTES FIRST EDITION

VINTAGE ROLAND E-30 INTELLIGENT SYNTHESIZER SERVICE NOTES FIRST EDITION