We need a custom ActionScript audio player that will play M4A/MP4/AAC audio file.
Load flashVars from query string (e.g.: [obscured] /test.swf?soundURL= [obscured] /some.m4a)
play/stream a sound file from external URLs
load an image from external URLs and display them as the background of the player
custom progress bar
Skills: actionscript, adobe flash, adobe flex