control PWM or control envelope parameters. But it is a GREAT synth and the fact that it's 'normalled' so you can make sound

without a bunch of patch leads is a big plus. I LOVE mine too.

i like it

In the band I play we use two MS-20:s and often hook them up to eachother for more fun. The results when you can expand the MS-20 with another is quite exiting.

Moreover it has a signal input which allows it to be controlled from another source. I mostly use a Casio FZ-1 and because of that I don´t need any midiinterface - I can control the MS-20 without midi and still use Cubase. This can be quite hard to accomplish cause the signal input is quite strange and I´ve figured out that some sounds works better than others. Try to use a sawtooth wave and as clean as possible! With a little thinking you can also get the release to work this way. I´ve just bought a Kenton Pro 4 so I don´t use this kind of connection anymore, but I did for a couple of years and it´s really working. I also have to say that if you´re looking for analogue drumsounds, this is the machine to have! I just love those Simmondssounds but they´re better if you do them on a MS-20.