Well, that makes sense. I just got caught up in thinking that による had to modify the noun that immediately follows it; I never thought about a delayed resolution (er, music talk, sorry, but it seemed to fit). But now that I think about it, something like 好きな日本で作った音楽 would could be interpreted as "[music made in Japan] that I like," or "[music made in] [Japan] that I like," if that makes sense.