Apollo+

Illuminate your music.

Built specifically for your phone, Apollo brings Android’s style and depth to your music collection.

Tablet specific features and layouts coming soon!

Features:
Pin album, artist, genre, and playlist shortcuts to your Home screen
Customizable themes and layouts
Lyric support
Mark songs as favorites
Notification playback controls (Honeycomb+)
Text and voice search
Swipe between screens
Automatic album and artist image fetching
Headset controls
Set songs as ringtones
Lockscreen widgets (Jellybean 4.2+)
Share currently playing music on Twitter, Facebook, and others
4 widgets
Gapless playback
Plays most music formats (MP3, AAC, FLAC, etc.)
Drag & drop playlists and queue
Lockscreen controls (Ice Cream Sandwich+)
Local music management (edit, delete, etc.)

Features Coming Soon:
Tablet support
Artist and album info
Concert info
Sleep timer
Last.FM scrobbling
Specify your music folders/directories
Customizable widgets
Customizable notification controls
Google Dream support

And that's just what's coming soon!

Check out CyanogenMod - http://www.cyanogenmod.org