Depends on the instrument, but if worst comes to worse and you choose an instrument I don't know how to play, we can always learn it together! It's good to have a large repertoire of instruments you can play.

[It's not really fair to talk about learning something together when he could theoretically just download it into his brain and have the rest of him catch up with what his body can do, but he would consider learning the old fashioned way if it would help Frisk.]