I'am not a native English speaker. Please don't get me wrong if I misunderstood something. I am a new member, this is not a secondary account or something.
I really like the idea behind this project. But about the token sale you should answer to this post:
https://bitcointalk.org/index.php?topic=2011065.msg20451072#msg20451072
Will you definitely keep a fix/huge amount of tokens, even if less than 900M tokens will be sold?
Another thing that I don't get.
There is a friendly music producer named Mark Papai in your YouTube video:
https://www.youtube.com/watch?v=MOwF-qAo020
In the video he says: "I have produced music for 10 year now... worked with several rising artists..."
There are also some sponsered news out there:
http://www.wktv.com/story/35829969/the-future-of-music-the-answer-lies-within-the-blockchain-says-opus
https://www.cryptocoinsnews.com/opus-just-broke-100000-listeners-500k-raised-sar-can-take-spotify/
http://realteamenergy.com/opus-just-broke-100000-listeners-with-500k-raised-so-far-can-they-take-on-spotify/
[...]
You say: "Music producer, Mark Papai is no stranger to the $50 billion a year music industry".
I ask: Really? And how can he be a music producer for 10 years? He is just 21 years old (proofed by his profile at couchsurfing.com and also by his username on several social media platforms).
I think it's legitimate to ask these questions if you want people to buy your tokens.
Best wishes and good luck (as I said before - I like the idea)
Runkle