There are surprisingly few FM modules on the market. Even though it has FM functions, there are only a limited number of modules that can produce beautiful musical overtones. (Musical: The modulation frequency is an integral multiple of the carrier frequency)
Power supply: 29mA
2 Operator (carrier, modulator) knob1: Carrier frequency knob2: Modulation frequency knob3: Modulation amplitude freq CV: Modulation frequency CV level CV: Modulation amplitude CV V / oct (10bit, 5Vp-p) Output is 4Vp-p.
Inspired by Hagiwo