5ad3e94c_do_DS__and_all_things_Nintendo__Description
[Instrument] Shamisen [Type] 21Guitar Type [Description] 
This instrument dates from Japan's Muromachi period (1333-1573). You won't need the traditional wood paddle to pluck its three strings: just strum.
List of instruments in Wii Music - The Nintendo Wiki - Wii, Nintendo DS, and all things Nintendo
Description