一道GMAT 改错题,求指点句子结构……看不明白了……

Bluegrass musician 主语 Bill Monroe 同位语 谓语 influenced also inspried （并列）
generations of bluegress artists 宾语（influenced的宾语）、many musicians也是宾语（inspired的宾语）
主干句是：Bluegrass musician Bill Monroe influenced generations of bluegress artists,also inspried many musicians
定语从句 whose repertory,views on musical collaboration ,and vocal style 修饰先行词主语
including Elvis Presley and Jerry Garcia,whose music was differed significantly from his own 是定语,修饰many musicians,哪些“许多音乐人”,whose music was differed significantly from his own 是定语从句,修饰Elvis Presley and Jerry Garcia
你不用看这么长,be differed from肯定不对,应该是：be different from,或differed from

我自己的理解哦。
whose repertory, views on musical collaboration, and vocal style influenced generations of bluegress artists, 这是个定语从句，修饰Bluegrass musician Bill Monroe。其中repertory，views on musical collabo...