The iPhone is a huge hit, not just as a phone, but as a new platform for music.

There are now hundreds of iPhone music apps, ranging from Internet radio apps to music toys to experimental music apps.

Today Apple announced its top iPhone Apps for 2008 (App Store link).  Here are the top 10 commercial and free iPhone music apps:

Top Paid Music:

1. PocketGuitar
2. Drum Kit
3. Ocarina
4. Pianist
5. Band
6. Tuner Internet Radio
7. Beat Maker
8. Guitar Toolkit
9. Harmonica
10. Guitarist

Top Free Music:

1. Pandora Radio
2. Shazam
3. AOL Radio
4. Midomi
5. Mini Piano
6. iheart Radio
7. MixMeister Scratch
8. FlyCast Mobile Radio
9. Last.FM
10. DigiDrummer Lite

Apple’s list is a popularity contest, so it misses interesting music apps that don’t have mainstream appeal. 

What apps do you think should have made the list, but didn’t?