A synthesizer for macOS, Windows and Linux, as a standalone application, VST3 and CLAP plug-in, and an Audio Unit for macOS, by Idle Foundry: monophonic like the instrument it models, or one whole instrument per note with POLY. Its voice is modelled from the circuit of a 1970s analogue synthesizer, the Minimoog Model D of about 1972-73 with the CA3046 (“old”) oscillator board. Every board was transcribed from the instrument’s service documents into SPICE netlists and simulated in ngspice.
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