Funny I noticed this topic because the same discussion came up in IRC a few hours ago. I uhh, am a huge music nerd. I've been playing at least one or more instruments since I was 5. In order of skill I can play the following instruments, all of them at least somewhat well:
French horn (my main <3)
Trombone (for jazz band)
Mellophone (marching band)
Trumpet
Really any brass instrument
Clarinet
Bassoon
Flute
Cello
My senior year in high school consisted of 7 music classes along with marching band, the school musical and solo/ensemble competition, and made it into 4 honor bands including All-State. I really should have went to college for music performance and I really should do something related to music because I find myself making up melodies in my head and humming them or listening to a song on TV or the radio and singing in harmony. I also tend to doodle out actual music composition from time to time, and listen to technically complex music and actually try to break down the tonal and rhythmic arrangements.
In short, music fucking owns.