The Korg Kaossilator is a nifty device for making weird sound effects. I got one quite a while back and it has provided the sounds for quite a few projects. Today I was working on Begin To Code Python and I needed a suitably awakening tone for an alarm program that I'm writing. So I dug out Mr. Kaoss.
I remember years ago that one of the marketing pitches behind Duracell batteries was that they didn't leak.
That is not the case now. Ugh. But after a thorough clean up we are back in business and making amazing sounds again. If you're interested, the sound I ended up with is here: