Boss DR-3 is the most portable drum machine from the entire "DR" series. It has a small display, 13 velocity sensitive pads and a small number of buttons for basic manipulation of both the patterns and percussion. The device has a library of 120 kinds of...
In 1980, Roland introduced its first drum machine called BOSS Dr. Rhythm DR-55 with a set of 4 percussions, accent adjustment and a limited number of programmable patterns. In 1983, a follower of BOSS DR-110 Dr. Rhythm Graphic was released. Compared to...
The release of DR-55 by Boss took place in 1980, and it became the first rhythm machine from the popular DR. Rhythm series. It was small, inexpensive, easy to use, and it is suitable for musicians of any level. Basic controls and drum timbres made this...
