VINTAGE ROLAND PM-16 SERVICE NOTES FIRST EDITION

VINTAGE ROLAND S-220 SERVICE NOTES FIRST EDITION

VINTAGE ROLAND GR-1 GUITAR SYNTHESIZER SERVICE NOTES FIRST EDITION

VINTAGE ROLAND R-880/GC-8 DIGI REVERB/GRAPHIC CONTROLLER SERVICE NOTES 1ST ED.

VINTAGE ROLAND PG-10 SERVICE NOTES FIRST EDITION

VINTAGE ROLAND TR-505 RHYTHM COMPOSER SERVICE NOTES FIRST EDITION

VINTAGE ROLAND PR-100 IV BK SERVICE NOTES FIRST EDITION

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