Danny Boy
Danny Boy thanked HappyTwo BeHereTwo's answer

Hmmmmm...  It's hard to come up with anything specific with a basic premise, so I'll just toss out a thought.

Perhaps if you're having a hard time finding conflict between them, it's because the characters you've envisioned are a great team.  You may want to bring in another character to serve as antagonist.

Good luck Danny Boy!  … Read more

Danny Boy
Danny Boy thanked Corey The Goofyhawk's answer

There's always the classic idea of a beautiful girl coming between them. There could be differences in the direction each brother wishes to take their music. For example, one brother wants their music to remain theirs and the other brother wants to sell their material for a high price. One brother is desperately trying to … Read more