DR550MKII DR. RHYTHM Boss DR550MKII Dr. Rhythm Audiofanzine

Boss Dr 550 Mkii. Boss DR550 MKII Dr. Rhythm Drum Machine Owner's Manual + Reverb Built with an ultra-compact design, streamlined 12-button effect interface and a total bank of 48 available sounds, the Boss DR-550 Dr Bought one in 1990 ( £200 ) & at the time it was a good all-rounder for demos and jams - the Alesis SR16 was the new kid on the block

The mkII´s almost got the whole 808 kit and it features 909 drums sounds within the whole 91 dr. DR-550, DR-550MKII: Checking the ROM Version; BOSS PSA adaptor: Specification Differences by Model.

Photo Boss DR550MKII Dr. Rhythm Boss DR550 MkII Dr. Rhythm (905984

3.8 3.8 out of 5 stars 13 ratings | Search this page 3.8 3.8 out of 5 stars 13 ratings | Search this page Used it for a few years & did some decent stuff with it.

Vends Boss DR550 MkII (RhôneAlpes) Audiofanzine. Built with an ultra-compact design, streamlined 12-button effect interface and a total bank of 48 available sounds, the Boss DR-550 Dr And considering that the original 550 had a list price of £199 back in early 1990,

BOSS DR550 MKII Dr. Rhythm MK2 Drum Machine eBay. The mkII´s almost got the whole 808 kit and it features 909 drums sounds within the whole 91 dr. A big difference from the original model is the fact.