Cheap and easy to solder 2 oscillators synth on single IC
Monophonic
Analog
Totoro is a portable, analog synth made on top of MCP6004 opamp. It features 2 VCOs (one could act as LFO) and simple VCF. Original design created by SyntherJack and was published in his blog.
Ilse — is a eurorack extended version of the Totoro synth. Made by CHAIR.