any big marketing move that was done to get exposure in the music industry?
The marketing I am aware of is that the project team did a whole lot bounty programmes and airdrop which in my own idea serves as a marketing tool. For instance if 5000 bounty hunters took part in the bounty programme that is them telling at least extra 10000 persons on thier connections and the likes
That's a huge level of participation, are you certain of the figures or its a mere estimate from your observations. I don't think 5,000 hunters participated in the bounty. Most bounty spreadsheets you see are not different persons and I know that non of the campaign had up to 5,000 participants. At most would be less than two thousand participants.
In my opinion, there are several reasons why hunters joins a projects bounty and one of the most obvious reasons is the amount of reward allotted for the bounty, I wasn't involved in the moozicore bounty and don't have an idea of how much was allocated, neither do I have an idea of the number of participants, but I know that the project seems promising and could attract a huge number of hunters.