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Korg KPR-77 Programmable Rhythmer

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The KPR-77 is an analog drum machine released in 1983. It features bass, snare, two toms, open and closed hi-hats, accent and (switchable) cymbal/clap. Each drum sound's level can be individual mixed with dedicated sliders. A built in LCD makes editing and adjustments less cumbersome.The KPR-77 organises its 48 patterns into three groups of 16, A, B, and C.Each patter can have 32 steps.

The unit also has DIN SYNC In/Out and be run with batteries or with AC Adapter. Data can be stored internally and backed up via tape interface.


Type: Analog
Sound Engine: Subtractive
Pattern Engine
Programming: Presets, Real Time, Step
Pattern Notes:
+ 48 Patterns 3 sections A, B, & C
Sounds Per Pad
Sounds Per Pad: 1
Sources: Synthesizer
Polyphony & Tuning
Polyphony: 6
Timbrality: 8
Tuning: Standard
Modes: Polyphonic
Patterns User: 48
Patterns Preset: 48
Storage: Internal, Tape
External Storage: DIN
Case: Desktop
Controls: Buttons, Knobs, Start / Stop Pedal, Sliders
Display Type: LCD
Dimensions (WxDxH): 362 x 199..6 x 72 mm
Weight: 1.6 kg
MIDI / Sync / Trigger
Audio Outputs: 1/4" Phone Jack, Mono Out, Stereo Main, Stereo Headphone
Audio Output Count: 5
CV Ports: DIN, Trigger In, Trigger Out
Power: 9 v
Used: $179-$303
Released: 1983
Manuals & Documents
References & Sources

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