5ad3e94c_do_DS__and_all_things_Nintendo__Description
[Instrument] Harp [Type] 05Piano Type [Description] 
The harp is one of the oldest known instruments, and a concert harp has nearly 50 strings. You'll only need to make piano-playing motions, fortunately!
List of instruments in Wii Music - The Nintendo Wiki - Wii, Nintendo DS, and all things Nintendo
Description