[Solved] Fade out audio

I know the new WebAudio support is capable of this, but I can't seem to figure out how to implement it. I want to be able to specify a ramp-down on the gain over a period of time. I actually have the low level calls, from the MIDI.js code, but I can't figure out how to get the C2 implementation to do the same thing.

From MIDI.js

    source.gain.linearRampToValueAtTime(1, delay);

    source.gain.linearRampToValueAtTime(0, delay + 0.2);

don't you use lerp expression from current dB to zero db?

That's old school. WebAudio can do this itself.

Ashley, you are probably the only one who can answer this. Thanks.

Figured it out. You apply a Gain effect with a gain of zero, so there is no immediate effect, and then call Set effect parameter when you want to fade, set to Filter/delay/gain gain with your final dB (negative to fade down), and the time period to fade over.

Sample here: GainTester.CAPX