If Pinkie had set down her other silly instruments and picked up a real instrument (the bassoon, naturally) I'm sure it would sound a little like this. The Smile Song, arranged for Bassoon Quartet.

Download the mp3 here! soundcloud.com/bassoon...
Want some sheet music (not the best publishing quality):
sta.sh/0wtpuaxa3h5
sta.sh/02rk6nsqyl6
sta.sh/0d0x6n7bebv
sta.sh/0i77y44w7xj

Thank you January3rd for the awesome artwork! january3rd.deviantart....