Music on DVDs

When the groups make there DVDs to sell like pickled eggs an spdst do they use unsigned bands??? as they have to get permisson first an they only ppl hu wil say yes. or do u just use anything you want without asking???
hope that makes sense
Andy

Well if you plan on selling it you will need the rights to the music.

wud asking ppl count???? or would they have to officially sign it?
andy

Yeah have em sign a release form so they cant change their mind.

we get permission fromt he bands... most are local and all are canadian