Maestro Rhythm King MRK-4 Modular Synth Cutting edge (in 1997) digital

Cutting edge (in 1997) digital effects unit

Tone control

Cosmetic condition is very clean with minor scuffs and scrapes showing up

Clean unit inside and out

Adjusting the Speed and Depth controls gives phasing and chorus effects and even a good Artificial Double Tracking (ADT) tape effect

Maestro Rhythm King MRK-4 Modular Synth Cutting edge (in 1997) digitalGreat example of this uncommon beatbox which features the superb and unique modulation section which allows you to groove an external signal (eg guitar synth etc) using the onboard rhythms. This is stunningly effective and a great creative tool. The MRK 4 is capable of making an average and somewhat rhythmically challenged guitarist (I resemble that remark Ed) sound like Nile Rodgers. Well almost. It is very cool indeed, and a feature we've not