Hi - anyone got any good tips on getting things to loop? Apart from the Speaks and Spells etc I haven't had much luck so far. It could just be the types of keyboards I have been working on, like the Casio SA-5 or I might be looking in completely the wrong place. I read elsewhere on the net to trace the speaker back to a capacitor, then solder a wire to the side of the capacitor that was not connected to the speaker and then feed this back to the ROM chip. This has, as of yet, not worked once, with or without attenuating the voltage, though it could be just be my crappy choice of keyboards. Does it work better on older types of keyboards, or at least keyboards that use a synthesis other than PCM?
I am working on a Yamaha PSS-12 at the moment and the above method does little more than crashing it. I would also like to point out that the PSS-12 doesn't seem to be a great one to bend despite finding a couple of glitches.
Any ideas appreciated