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Synthesizers&KeyboardsSound Module/ Tone GeneratorModular SystemsDrum Machines, Percussion SynthsOtherDJSoftwareSamplers

Arranger, Arranger Workstation91 Chromatic Keyboard5 Digital Organ/ Organ Synthesizer47 Extensions64 Keyboard/ Piano154 Keytar7 MIDI/ USB Controller93 Performance Synthesizer330 Synthesizer414 Workstation194 Full list of categories

Compact Home Piano16 Compact Stage Piano133 Console&Upright Digital Piano1 Grand Piano4 Harpsichord0

External Controllers8 Rack Sound Module/ Tone Generator191 Tabletop Sound Module/ Tone Generator189

Modular System32 Modular System Components145 Semi-Modular103

Bass Synthesizer52 Drum Machine, Percussion Synthesizer85 Electronic Drum Kits & Drum Sound Modules2

Audio Interfaces1 Converters0 Electronic Wind Instrument4 Mixers2 Production Studio8 Sequencers49 Sound Processors13 Vocoders, Voice Harmonizers8

DJ Media Players0 DJ-controllers44 DJ-mixers1 Grooveboxes/ MPC45

Software Synthesizers2

Desktop Samplers11 Keyboard Samplers2 Rackmount Samplers15

Electric GuitarsProcessors, Effects, PedalsAmplifiersTuners&metronomes

Electric Bass Guitars60 Electric Guitars60

Stompboxes&Pedals0 Synthesizers, processors0

Amplifiers0 Lamp Amplifiers0

Metronomes0 Tuners0

Synthesizer: how it works?

Crumar Seven

Crumar Seven Digital Performance Keyboard

The Crumar Seven is a vintage analog synthesizer from the 1970s. It was one of the first polyphonic synthesizers and featured two oscillators, a low-pass filter, and an envelope generator. It was used by many famous musicians, including Stevie Wonder, Kraftwerk, and Tangerine Dream.

3 000.00 U.S.Dollars