Classical musicians do this all the time. They want perfection. So they piece things together. Eight bars of this and six bars of that. Glenn Gould said that with a recording he wanted to make perfect versions of pieces.
“I'm a big potato chip girl. I don't like chocolate and cakes and all that, but I have to have my potato chips. I've got bags in the back of my car right now! But I never beat myself up about it, because, look: You can't give up every damn thing. You need something in your life that you like just bec”