Annie...I love to do the music part of my class -- my husband and I are music-philes with hundreds of CDs. I either use those, or I also download from buymusic.com if it is only 1 song I need, and not the entire CD. Some of my favorites...

*Moodswings (O Happy Day is a great cooldown plus others)
*Safri Duo has some great songs with great percussion for hard spins (Baya Baya is *great* for warmup into a faster pace to start out with, Bongo Song)
*Professor Trance (some great warmups, long, will take you into the full 5-6 minutes, like the song Calling the Animal Spirits)
*Enigma (the CD The Screen Behind the Mirror is practicall a great hill spin workout by itself! I mixed some Mission Impossible II songs with it)
*Blue Man Group (esp their 1st CD, checkout the song Rods and Cones)
*Santana (songs like Migra are great for running intervals)
*Nicole Mullen (Freedom)

Other specific songs in parentheses below:
Climb favorites:
*The Verve (Bittersweet Symphony)
*The Who (Eminence Front)
*Paula Cole (Feelin' Love, long slow climb)

Sprints:
*Chili Peppers (Higher Ground)
*Moodswings (Sugarbush)
*Foo Fighters (Everlong) My FAVORITE sprint song

Jumps:
*Ricky Martin (both Maria and She Bangs) perfect jump rhythym
*The song Iko Iko (diff artists)
*Jennifer Lopez (Let's Get Loud)

Cooldown/Last song to get heartrate down:
*David Gray (Please Forgive Me)
*Moodswings (Together as One)
*Santana (El Farol)

Check out MaddDogg (spinning.com) music as well -- listen to the clips and get ideas -- things you have never heard of, some of which you can buy 1 by 1 as well on music.com).

I love the music!!! Send me the songs you like -- we can swap ideas, i am always looking for new ideas.

Renee