Malekko's Quad VCA
has four identical VCA units that can work independently and in combination. Each of the four VCA's behaves as expected. The audio and CV inputs 2-4 are normalized to channel 1, so you can scan the inputs one after the other and output them at their outputs with individual levels; keyword waveform morphing, that's it! Further features of the Quad VCA are the mute buttons per channel, the practical mix output and the possibility to implement automation and memory sequences with a Malekko Varigate 4+ or Varigate 8+.