Maestro Rhythm King MRK-4 Wah but it appeared to be

but it appeared to be almost identical to the Vegas 40

In excellent condition - only minor scratches/paint chips

some surface oxidation of the XLR sockets (does not affect use at all)

The game-changing quality of what Eventide did is evident from the fact that the sound still in demand enough for Universal Audio to develop a plug in

The ability to control the unit with the twin footswitch for start/stop and fast/slow settings make this a great live tool (and a lot easier to transport than a Leslie)

Maestro Rhythm King MRK-4 Wah but it appeared to beGreat 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.