VINTAGE ROLAND S-550 DIGITAL SAMPLER SERVICE NOTES FIRST EDITION

VINTAGE ROLAND SN-550 DIGITAL NOISE ELIMINATOR SERVICE NOTES FIRST EDITION

VINTAGE ROLAND U-110 SERVICE NOTES FIRST EDITION

VINTAGE ROLAND R-5 HUMAN RHYTHM COMPOSER SERVICE NOTES FIRST EDITION

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

VINTAGE ROLAND D-50 SERVICE NOTES FIRST EDITION

VINTAGE ROLAND D-10 SERVICE NOTES FIRST EDITION