The Korg MS20 Monophonic vintage synthesizer sounds amazing and is also an excellent learning synth.
The MS-20 is intuitive and easy to use. The MS-20 is intuitive and easy to use. (filters). Two VCAs were also available, Sample and hold.
A noise generator. An assignable mod-wheel was available. There were many knobs.
The VCF filter (filter) can perform high-pass and low-pass as well as notch and band-reject. This is an unusual feature that is not available in a low-pass style filter.
External sound sources can be routed by the filter section. William Orbit uses the MS-20 filter to adjust and filter his samples like Korg MS20 Monophonic vintage .