Can't find YM2609 emulator code

[LTVA1]

Can't find the code which does the YM2609 actual audio signal synth. All I can find is links between MML part and writing actual values to registers, but I can't find the code which does the sound synth.

I know that YM2609 isn't a real sound chip, but I launch mmltovgmIDE on my computer and hear the sound, so there MUST be some emulator somewhere.

I am especially interested in DSP effects that are declared in chip specification, such as lowpass and highpass filter.

[kuma4649]

MDSoundのプロジェクトに含まれますのでそちらを参照お願いします。 MDSound\YM2609.cs

[LTVA1]

Okay thanks

[LTVA1]

(actually you need to refer to https://github.com/kuma4649/MDSound/tree/master/MDSound/MDSound/fmvgen)