First note is clipped

[elikmiller]

After starting the metronome, the first note is always clipped and generates a click.

It is easier to tell when the metronome is set to quarter notes or slowed to a low tempo.

[nmcgann]

I appear to have fixed this by adding a short fixed delay (0.1 seconds) to nextNoteTime in the play() function. (immediately after nextNoteTime = audioContext.currentTime;) This worked in my Windows desktop browsers, I haven't tested on Mac/mobile.

My theory was that the initial start-up has extra variable time overhead and this was lost from the note duration, so delaying the start would allow for this overhead.

I'm not sure this is correct though, hopefully the original author will chip in with a correct solution and explanation!