This apk should work on JB 4.3 and KK 4.4 Roms CM 10.2. I have tried it on my Xperia Arc S running CM11 aka KitKat 4.4.1.
Screen Shots below are taken from it.
Just install it like any other APK.
If simple install didn't work Push app to System/app, set the permissions and Re-boot the device.
Enjoy a 30-second free preview out of millions of songs from the Music Unlimited streaming service
New playlists for "Newly added" songs, "Most played" songs and TrackID™ history (dependent on TrackID™ app version)
Possibility to save playlists shared by your friends
"Now playing" indicator for songs, albums and playlists
Performance enhancements and bug fixes
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