I really like this, it looks great! Did you investigate using a MiniDisc player at any point? I could see a minidisc player with some kind of shell and a DIY i

I really like this, it looks great! Did you investigate using a MiniDisc player at any point? I could see a minidisc player with some kind of shell and a DIY inline remote working with relatively little. Never actually used one enough to know how much they'd withstand a kid though!