I was searching for " arduino + mp3 player " and found thoses posts. Look greats but a bit expansive for me if you need to do a lot of endependant modules. I am working on an installation that need that kind of thing.
Would it be more easy to buy a £9 mp3 player and connect the arduino to the player's buttons ? Might be a bit laggy but do you think it could do the job ?
It would be so nice to have the tinker.it interactive Mp3 ( http://www.tinker.it/en/Products/InteractiveMP3
) but I think it's not distributed yet.
ps: excuse my english, I'm french.