Over 250 studio quality samples.
The Boss DR-660 Dr. Rhythm remains a cornerstone of electronic music history, particularly celebrated for its significant influence on the 1990s Memphis rap scene. Released in 1992, this 16-bit digital drum machine offered a powerful combination of portability and professional features that punch far above its weight class. At its core, the device houses 255 high-quality PCM sounds, ranging from realistic acoustic kits to the iconic electronic tones of the Roland TR-808 and TR-909. Unlike many of its contemporaries, the DR-660 features 16 velocity-sensitive pads that also respond to aftertouch, allowing for a level of expressive finger drumming that was rare for its era.
The workflow of the DR-660 is often attributed to the influence of Roger Linn, the creator of the MPC, which explains its intuitive sequencing and "swing" feel. It allows users to store up to 150 unique patterns and 100 songs, providing ample space for complex compositions. Beyond simple playback, the machine includes built-in digital effects like reverb, chorus, and delay, which can be applied to individual sounds to create a polished, "finished" record feel directly from the hardware. Producers particularly value its pitch-shifting capabilities; when tuned down, the samples take on a gritty, lo-fi character that defines the aesthetic of early phonk and industrial music.
Connectivity is another area where the DR-660 excels for its size. It provides a standard stereo output along with two individual outputs, enabling producers to route specific sounds—like a kick or snare—through external processing gear or separate mixer channels. While it is no longer in production, the secondary market remains active, with units typically fetching between $400 and $550 CAD. Modern users should be aware that the internal CR2032 battery is responsible for saving user data; if the unit begins losing patterns after being powered off, a simple battery replacement is usually the only maintenance required to keep this vintage workhorse running.