Hello, recently I started learning FAUST, and I am trying to make my first plugin, but I have a problem understanding how MIDI synchronisation with my DAW works. I am trying to make very basic trance gate plugin, basically sequencer with volume control. For that i need to sync my plugin start and stop with daw's play and stop MIDI signals. I used function checkbox("on/off [midi:start][midi:stop]"); for that, so when I press play on my daw the checkbox would get a value of 1. But when I press play...