Cwejman MX-4S

The Cwejman MX-4S is a four-channel analog modular synthesizer designed by Swedish synthesizer designer Cwejman. It is a semi-modular synthesizer, meaning that it has both pre-wired signal paths and patchable connections. It is a highly versatile instrument, capable of producing a wide range of sounds from classic analog synthesis to complex digital textures.

The MX-4S features four independent voltage-controlled oscillators (VCOs), four voltage-controlled filters (VCFs), four voltage-controlled amplifiers (VCAs), four envelope generators (EGs), four low-frequency oscillators (LFOs), and four multi-mode digital effects. It also has a built-in MIDI-to-CV converter, allowing it to be used with external MIDI controllers.

The MX-4S is a popular choice among professional musicians and producers, and has been used by artists such as Aphex Twin, Nine Inch Nails, and Björk. It is a powerful and versatile instrument, capable of producing a wide range of sounds from classic analog synthesis to complex digital textures.