Audio popping at end of sounds

[ollej]

When playing sounds in the emulator on Mac (aarch64) I get a very noticeable popping at the end of both WAV files and when pausing sound waves.

I've made a small repo reproducing the issue. The second commit plays sound waves, while the first commit plays WAV files.
https://github.com/ollej/firefly-beats

[orsinium]

Thanks for the demo. Waveform looks as I'd expect but the spectrogram shows a clear spike. Hmmm. It might be my misunderstanding of sound theory playing a role. Probably, you can't just cut the sound without a noticeable popping.

olle.firefly-beats.wav.tar.gz