It requires root permission

Feature
✔ Blink led with 3 different color each led as SP P U.
✔ Supports many devices.
✔ Blink led in follow melody of music
✔ Change led color in song for phones which have one led RGB such as xperia L Z2 Note 2 ....
✔ Run in background
✔ Blink during call


Why it doesn't work for my device?
✔ Grant root permission when asked.
✔ If dialogue shows "cannot start visualizer" => your rom is missing certain required libraries.
✔ Try playing with Google music or PowerAmp
✔ If the application crashes please send logcat or report through google play
✔ if your devices isn't supported send email to me or contact me on XDA
✔ Please use a supported music player per above description send an email or reply on xda if your player is not supported yet

http://forum.xda-developers.com/android/apps-games/led-music-effect-rooted-device-t3053295


Please contact me by email If you have any problem with the app.