We've got this cheap egg cooker that plays the loudest, most terrifying alarm you've ever heard when it's done cooking. My wife requested that I make it "less aggressive" so I hacked it into the most gentle egg cooker of ALL TIME

(warning: probably loud)

@gvy_dvpont Two observations about this:
1. WOW, that egg cooker alarm should be illegal. It could double as a fire alarm.
2. That music box clearly doesn't have enough notes to cover the range, so it just goes up an octave to compensate. Fascinating.