Good interface. Needs improvement

Decent music player with built-in equalizer which apple really needs. That being said there is a lot of room for improvement.

-no forward / backward buttons on lockscreen
-No option to play all the song of an artist unless you create a playlist
-Scrolling through music not very smooth
-EATS UP THE BATTERY. I used the app for half an hour, stopped the music and left the phone. The app burned through 30 % of my battery after that with 5 hours of background activity? What is that? I have to kill the app manually now every time I use it.

Nydrifter74 about Equalizer+ Pro HD music player, v2.2.0