Complex sentence: Greatly inspired by Rao, Ellis sought to implement odd meters in a Western improvised context and (with Rao) co-authored the 1965 article "An Introduction to Indian Music for the Jazz Musician".
Split into simpler sentences: Greatly inspired by Rao, Ellis sought to implement odd meters in a Western improvised context. Along with Rao, he co-authored an article in 1965 called "An Introduction to Indian Music for the Jazz Musician".