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Fun fact: Supercell most of the times pay other music companies to make their music for them. Happens for most game companies (NOT TRUE CHECK REPLY)
Fun fact: 100% of the music inside of Brawl Stars is made in-house, with love. I wouldn't pay that source of yours any cash anymore ... :P
I've forwarded your compliments to Martin. :)
He's responsible for 100% of the music in Brawl Stars (and most of our other games) and he's an excellent composer. There is actually a nice "interview"-ish piece with him following the Midnight Game Music Concert in 2015, it can be found here: