After years of anticipation, the Boss Doctor Rhythm DR770 drum machine has arrived. Roland's Boss drum machines have been a big part of the home recording revolution for a long time. They've freed up songwriters and demo-makers from having to figure out how to mic and record drums with limited tracks, space and budget. And with the advent of the DR660, the Boss drum machine sounded so good that it wasn't thought of as just demo material anymore. Now, finally, we have the successor to that great machine, the DR770.
Obviously, expectations are pretty high. Does the 770 live up to its name? You bet. It's got all the popular features from the DR660 model, as well as some great new enhancements. The DR770 is Boss's finest compact rhythm machine to date.
Thanks for the Memory!
The first thing that stands out when you check the specs on the DR770 is its fat 4MB of waveform memory. Boss didn't just see fit to increase the memory on the DR660
Technical Info
Max. Polyphony: 14 voices
No. of Instruments: 255 waveforms
No. of Drum Kits: Preset: 64, User: 64
No. of Rhythm Patterns: Preset: 400, User: 400
Effects: Reverb/Delay, Flanger
Sequencer: 1 track
Resolution: 96 TPQN
Tempo: 20 to 260 BPM
Song Memory: Max. 100 Songs, Max. Patterns included in a Song: 250, Max Patterns onboard: 10,000
Data Input: Real-time or Step
Display: Custom LCD
Connectors: Output (L/Mono, R), Individual Output, Phones, Pedal switch, MIDI (In, Out), AC In
Power Supply: AC12V AC Adapter
Dimensions (W x D x H): 215 x 165 x 57mm (8-1/2 x 6-1/2 x 2-1/4 in.)
Weight: 720 g (1 lb. 9 oz.)
Accessories: AC Adapter (BRA Series)
Options: Pedal Switch DP2, BOSS Footswitch FS5U, Y-cable PCS31