"If you can remember anything about the sixties, then you weren't really there," says Paul Kantner of Jefferson Airplane. Or, like me, you weren't born yet. Still, I can't appreciate a good synthesized diddy — well, we should really just call these blips. The Switched-On ringtones pack by RCP Tones will expand your ringtone options by 75 synthesized sounds using classic hardware. Moog, Korg, Roland, Gleeman — all the big names are there.

The pack itself is $4 off of iTunes or Amazon, and works with iPhones, Blackberries and any MP3-enabled phone. There are also links to some classic synth decks if you want to do some learnin', from the Minimoog to the Roland SH-1000.

RCP Tones, via Design Milk