Just did one of these test your 'IQ' Level thingies ... in this case it tests the way in which you think and then categorizes you into a 'group' ...have to say it's pretty spot on in some ways.

Musical thinkers:
Tend to think in sounds, and may also think in rhythms and melodies
Are sensitive to the sounds and rhythms of words as well as their meanings.
Feel a strong connection between music and emotions

Other Musical Thinkers include
Mozart, John Lennon, Jimi Hendrix

Careers which suit Musical Thinkers include
Musician, Music teacher, Sound engineer, Recording technician

link : http://www.bbc.co.uk/science/leonardo/thinker_quiz/results_and_answers.shtml