Roland D50 Linear Digital Synthesizer....Fully Serviced, Contacts Cleaned.....#3

Roland D-50 Linear Synthesizer (PARTS/REPAIR)

Roland D-50 Digital 61-Key Software Keyboard Synthesizer Linear Arithmetic D50

Roland D50 Linear Digital Synthesizer....Fully Serviced, Contacts Cleaned,

Roland D-50 Linear Synthesizer 61-Key Keyboard Vintage 1987 Serviced w/AC Cable

ROLAND D-50 KEYBOARD SYNTHESIZER

Roland D-50 Linear Synthesizer 61-Key Vintage Digital Keyboard Tested

Roland D-50 Digital 61-Key Keyboard Synthesizer Working Confirmed