Lets suppose a million in a day, then 600 millions will be achieved next summer
It's approx 1.5m a day. I predict we will get there by March 2018.
You do realize that for Music to beat that rate of "inflation" all it would need is about a $6 million increase in market cap. Which is literally nothing. Even if we use your expected date of March 2018, gaining 6 mil in 8/9 months isnt very difficult.
$Music deserves a 20 to 40 million dollar increase. Which would out pace inflation several fold