The $200 Uno synth crams a ton of features into a small package

Underneath it all is a powerful synth engine with an all-analog audio path. It has two independent voltage-controlled oscillators (VCOs) with saw, triangle and pulse waveforms, a noise generator, and a multimode voltage-controlled filter (VDF) and amplifier (VCA). The Uno also has seven low-frequency oscillators (LFOs) that modulate pitch, filter, amplification and wave shapes to …