Question

I found all of background music of the movies that you share

Answer 1

I found all the background music of the movies that you shared pretty cool to match with these.

基本结构：find sth adj to to

其中that you shared 作定语修饰movies

切记一个句子中,没有连词或者分号的情况下,切不可出现两个谓语动词!