Please can someone tell me if the Apple ipod classic (original probably) or ipod nano (original probably) would be compatible for wireless earphones. I need to put a pre cut cd onto an ipod and have wireless earphones, my daughter is a figure skater and wants to practice routine. I don't want to have to buy newer model if the earphones will work with one of the two ipods she already has. I know nothing about these things, so any advice would be very much appreciated. Thanks in advance.