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.
“The thing is, if you believe in the unconscious - and I do - there's room for all kinds of possibilities that I don't know how you prove one way or another.”
“I think what they're looking for is for us to keep our promises and to do the simple things, like cutting spending and being responsible.”