IOS Music Player POC

I need a price for the proof of concept for an IOS IPAD app. The app would need to: - Select a song from the local library and or playlist - Set the volume of the track - Independently set the playback speed - independently set the playback pitch - Set the start and end position of the track 00:00:00 - Set fade in and fade out positions and fade the track accordingly - Ability to loop the track -play the track -rewind the track - show a visual wave of the track - show the position of the play back - show length of the song - taking into account start/stop/and fades ** I dont care what the UI looks like as long as we can functionally do the requirements stated above This is only the proof of concept. If this works I would be looking at something more complex like this. [login to view URL] ** Note this should be a relatively simple POC. The winning bidder will have first bid at the full app, while will be more more complex and have a higher budget ** Payment will not be released until we can compile and test the code