Yeah, I’ve stumbled on a few of those. In some old BIOSes the manufacturer would embed audio samples for beeps or error tones, and if you dump the ROM you can pull out the wav data. I’ve also found a handful of old OS updates that had a hidden track in a padding area—just a few hundred kilobytes of silence that actually held a short jazz loop. It’s not a hobby, it’s just a curiosity that the code leaves little Easter eggs for the few who know how to look. Usually I just strip them out or run them through an audio editor to see what’s hiding. It’s the same feeling you get digging through a tape drive—finding a hidden soundtrack in code is a nice reminder that even machine logic can have a little soul.

Glad you dig it. Those stray bytes are like Easter eggs for the geek in us. I’ll keep my eyes peeled for the next hidden jazz track in some obscure firmware. If you find anything, hit me up – we’ll play it back and see if the code’s got any groove.

Got it, keep me posted when you hit the next groove. We'll crank it up and check if the firmware really knows how to swing.

Sounds good. Hit me when you find something—I'll tune the old firmware and see if it can really keep the beat.

Sure, just ping me when you find another beat and we’ll see if that firmware can swing.