I recorded 1 hour speeches in my Shiro mp3 n when copy to computer it came out as wav file. What do I do next - I want to burn this sppeech to cdr so that I can hear it in car/home player. I heard somebody say need to convert to cda but don't know how. I want to burn the wav, my Record Now software said "cannot this is not a music file" so I put data, but can only play to computer. What free trial software to download- I just want it to play on all players, not computer and mp3 player only