This is the original, one-of-kind prototype for an upgraded version of the Korg SR-120 analog drum machine. An engineer decided that the tempo dial on the SR-120 was too limited with regard to the beats per minute choices, so he designed this prototype, employing a dual-dial configuration, which gives the user infinitesimally more control over the BPM. While well-received by the Korg creative team, the suits decided that the production costs would be too high. It remains a singular gem.
The machine is contained in a super-protective case that makes it highly portable. You simply unlatch the top to expose the unit’s panel. It’s in superb condition and perfect working order.
Manufactured in Japan in 1976, the SR-120 was the top-of-the-line model of the Mini Pops series, and the most advanced drum machine of its day - and it still sounds fantastic. Just a few of the artists that have recorded and performed with the SR-120: Kraftwerk, Roxy Music, Depeche Mode, The Pet Shop Boys, Crystal Method, The Buggles, Jean-Michel Jarre, OMD, The Orb, 808 State.
The SR-120 has the raw, early beat box sound, less refined than the KR-55 that came next.
Sounds: Bass Drum, Snare Drum, Cymbal, High Hat, Low Conga, High Conga, Claves
Presets: Slow Rock, Swing, Bossa Nova, Beguine, Rumba, Mambo, Samba, Waltz, Tango, Polka, Foxtrot, March, Rock 1, Rock 2, Rock 3, Rock 4
32 Patterns
Rhythm Auto Change
Automatic Break/Fill Button
Manual Break/Fill Button
Tone Balance. This is a very interesting knob that controls the Bass Drum/High Hat level: more Bass Drum and less High Hat when turning the pot in one direction, more High Hat and less Bass Drum when turning it in the other direction.
Volume
Tempo
Long/Short Fade In/Out
Two Outputs
Footswitch (not included) Controls: Start/Stop/ Fade In/Out, Manual, Break
The hardwired AC cable fits easily into a compartment in the case when not in use, as does the included original 1/4” connection cable.
Dimensions with case closed: 10.5 x 5.75 x 13 inches
Weight: 9 pounds
The SR-120 is a rare animal. This SR-120 is the only one of its kind. It’s a highly functional museum-worthy instrument.