With the DR-3 Dr. Rhythm, guitarists and songwriters can add incredible-sounding drums to their music. This ultra-affordable drum machine includes some of BOSS’ best acoustic and electronic drum kits and a selection of bass sounds. Great for jamming, the DR-3’s Rhythm Progressions and multiple variations make it easy to create a realistic-sounding drum track for any style of music. And with Total Sound Control, you can tweak your kits to perfection.

Specs

Styles User Style: 100, Preset Style: 100 * 11 patterns for a style

Songs User: 100, Song Length: Max. 250 patterns for a song

TSC (Total Sound Control) Preset Patch: 8, User Patch: 8 Preset Patch: 8, User Patch: 8

Max. Polyphony 12 voices

Instrument Drum and perc: 120, Bass: 12

Resolution 96 per quater note

Tempo 20 to 260 bpm

Recording Method Realtime/Step

Pads 13 (Velocity-sensitive)

Display Backlit LCD (16 characters x 2 lines)

Connectors Output Jack: L, R (RCA Phono type), L(PHONES), R(MONO) (1/4-inch phone type), Foot Switch Jack (Stereo 1/4-inch phone type), MIDI IN Connector, DC IN (AC Adaptor Jack)

Power Supply DC9V: Dry Battery (R6/LR6 (AA) type) x 6, AC Adaptor (PSA-series)

Power Consumption 200 mA * Expected battery life under continuous use: approx. 5 hours (This figure will vary depending on the actual conditions of use.)

Accessories Dry Battery (Alkaline LR6 (AA) type) x 6, Owner's Manual, Roland Service (Information Sheet)

Options AC Adaptor: PSA Series, Foot Switch: FS-5U, Foot Switch Cable: Roland PCS-31

Size and Weight Width 213 mm 8-7/16 inches Depth 185 mm 7-5/16 inches Height 53 mm 2-1/8 inches Weight 0.7 kg