1. Add a daily top 5.
2. Add favorites for songs and authors.
3. Leave us more room to add comments.
4. Allow us to change comments after left.
5. Allow us to remove music.
6. Give more GLORY in audio! It can be just as hard and harder than flash!
6a. See 1.
6b. Give more credit when used in a submission (such as song name too).
6c. Add audio things such as contests.
7. Allow unregistered users to vote.
8. Give better and more in-depth statistics (ex. times played)
9. Give more awards for audio than just gold, platinum, etc.
10. Actually pick good audio for the A-Bot submissions and top 5, not just random submissions.
11. Add more detailed categories.
12. Give ALBUM ART!
13. Allow artists to choose the mp3 tag Album or allow people to choose the name of their album.
14. Create a Newgrounds Audio Podcast.
15. Allow more thing to be done on the audio forum (ex. "review my music" because nobody ever looks at audio advertisements).
16. On your user-page, have an audio review section similar to the video review section.
17. Add thumbnail views to the audio portal.
18. Have the audio portal display more than just recent songs (ex. best weekly, top rated, etc.).
19. Allow for songs over 4,000 megs.
20. Listen to some of my suggestions.
Hope this helps!
-Navij11