[kevingadd]

Is that actually a bug? If you start a tone instantly without ramping the volume, the first sample should be relatively loud, which will click. It is reasonable to want and even expect a different behavior, but it might not be what is specced.

[mcbits]

Yes, to clarify, I was using `setTargetAtTime` to ramp the volume, but it was still clicking in Firefox without an extra hack. At the time I found a bug report that appeared to point to the cause (something related to internal audio buffers that Firefox uses), but I'm not finding it at the moment. It could have been fixed.