Benign Social "Ponzi scheme"- structured digital music distribution platform

Looking for: Designer, Developer, Engineer
I need someone to help me build the ____ (web technology) that allows independent musicians to grant access to a new album only after would be listener has shared album with X number of friends the listener knows would enjoy album. Sort of a viral music distribution platform with built in assurances of listening/sharing/viralability.  I want to structure it in a way that restores the social interaction and inherent value that great music has (which has to a large degree been lost with spotify and other overwhelming digital music streaming technologies that give too much choice and do not encourage the deep devoted focused listening that much great music requires. I want to do so using something either "invites" to beta web technologies, or a benign Ponzi scheme, something where further sharing and listening of the music (via a referal, email forward, website,etc is a prerequisite for accessing the music in the first place. 

Additional Info

  • Time commitment: part time (10h/week)
  • Idea stage: just an idea