5ad3e94c_do_DS__and_all_things_Nintendo__Description
[Instrument] Acoustic Guitar [Type] 15Guitar Type [Description] 
An acoustic guitar isn't amped up, which is why it produces such sweet, folksy notes. You'll play it here with an equally folksy technique: simply strum!
List of instruments in Wii Music - The Nintendo Wiki - Wii, Nintendo DS, and all things Nintendo
Description