Solution?

I've still got the original Garageband versions of some of them, but not 3 Maple Men... I will have to back everything up tomorrow.
It's too much information! I became greedy, and filled up my iPod with lots of stuff for those long car journeys, and my clumsiness has edited it out of my life for me!
In future, I'll just teach my cats to sing my songs and press their noses to play them!