Newgrounds had the Audio Portal, a repository of free-to-use music specifically intended for use by people creating movies and games for their Flash Portal.
That being said, this sort of licensed tie-in webgame probably would have just bought a royalty-free stock music track from Audiojungle[0] or whatever.
There was also a huge market for licensing custom-branded versions of whole Flash games, too. That's why every mid-2000s official site for any sort of media property had Flash games on it.
That being said, this sort of licensed tie-in webgame probably would have just bought a royalty-free stock music track from Audiojungle[0] or whatever.
There was also a huge market for licensing custom-branded versions of whole Flash games, too. That's why every mid-2000s official site for any sort of media property had Flash games on it.
[0] Audiojungle.