Hi,
I'm a PHP Expert, I have developed so many sites in PHP, I have gone through your requirements to build sounds, tracks, music Website, just to let you know that We have to use Joomla to build music site.. I Assure you that, can give you the Quality Output and complete the Project Within a Timeline.. Please let me give an opportunity to do this Project.. if you need any further information from my side then please let me know, Thanks..