Every time Claude Code sends a notification (task complete, waiting for input, etc.), it plays a random clip from Daft Punk's "Harder Better Faster Stronger."
work it / make it / do it / makes us / harder / better / faster / stronger / more than / hour / our / never / ever / after / work is / over
Add the hook from settings-snippet.json into your ~/.claude/settings.json under hooks.Notification.
Drop WAV files in ~/.sounds/ matching the filenames in the hook (e.g. work_it.wav, harder.wav, faster.wav). Source your own clips - none are included here for obvious reasons.
If a clip is missing, it falls back to the macOS system Glass sound. If all clips are missing, you just get Glass every time - still a notification, just less funky.
macOS only (afplay).