Sometimes, all i wanna do is listen to awesome music without lyrics and whistling along.  Just breathtaking orchestra music, that makes your cheeks flush.  Especially when its very meaningful music.  Since each song is focuses on the melody, whistling along is a blast.  I can’t explain it, but matching that tone is so much fun.
For example:

I love the Yuffie Theme from Final Fantasy Seven

I love the Zanarkand Theme from Final Fantasy Ten

I love the soundtracks of the Hayao Miyazaki movies, especially the Kiki’s delivery service music.

…And then again I do adore the song Don’t Worry Be Happy by Bobby Mcferrin, just cause its too catchy and cheerful.
GAH MUSIC.
You are so awesome