VINTAGE ROLAND SYSTEM 700 SYNTHESIZER SERVICE MANUAL/NOTES (COPY)

VINTAGE ORIGINAL ROLAND RHYTHM 77 (7TH EDITION) SERVICE MANUAL/NOTES

VINTAGE ROLAND SPV-355 SERVICE MANUAL/NOTES (COPY)

VINTAGE ROLAND SPH-323 SERVICE MANUAL/NOTES (COPY)

VINTAGE ROLAND TR-505 SERVICE MANUAL/NOTES (COPY)

VINTAGE ROLAND TR-606 SERVICE MANUAL/NOTES (COPY)

VINTAGE ROLAND XP-80 SERVICE MANUAL/NOTES (COPY

VINTAGE ROLAND SYNTHESIZER SH-2000 SERVICE MANUAL/NOTES (COPY)