I know about 3rds and 5ths, etc. but when you throw those changing instrumental notes in the mix in there, it's not that easy.
I used to collaborate with a singer that could find a harmony to ANYTHING and instantly and it always sounded great. I believe she had a talent for it. I'm reading everything I can and it all sounds great when the vocals are a capella.
Any help? I've actually forgone harmonies in songs because I couldn't get one that sounded good.
