The Behringer MS-1 MK II-BK is a hands-on analog monosynth built for players, performers, and producers who want real circuits, real voltage, and real attitude — in bold black. Inspired by a legendary early-1980s analog classic and rebuilt with a thoroughly modern feature set, the MS-1 puts a true authentic 3340 VCO with 4 simultaneous waveforms, a classic 4-pole analog low-pass filter, and a fast, snappy envelope right under 32 full-size velocity-sensitive keys.

Performance-ready, stage-tough: The MS-1 MK II ships with an integrated live-performance handle and an assignable performance ribbon controller, so you can bend, slide, and modulate with one hand while playing melodies and basslines with the other. The classic external audio input lets you push guitars, drum machines, vocals, or other synths through that legendary analog filter for instant gritty texture and analog mojo on any source. Add a comprehensive set of semi-modular patch points, full 5-pin MIDI in/out, USB-MIDI, and CV/Gate connectivity, and you have a synth that drops cleanly into any rig — from bedroom studio to festival main stage to modular system.

Sound that earns its place: Punchy basses, screaming leads, evolving textures, gloriously squelchy filter sweeps, and the unmistakable warmth and behavior only true analog circuits can deliver. Whether you are sequencing classic acid lines, layering warm analog pads with multiple stacked units, or twisting knobs in front of a crowd, the MS-1 MK II rewards every move with the kind of immediate, organic response that defined a generation of electronic music.

The MS-1 MK II-BK is part of Behringer's ongoing mission to put real analog synthesis directly in the hands of every player — at a price that finally lets you build the rig you have always imagined. Note: this specific model is now obsolete; explore the current MS-1 MK II range for available finishes and the next chapter of accessible analog.