Complex sentence: The recording features backing from musicians such as Pete Drake, Billy Preston, Gary Wright and Klaus Voormann and drummer Alan White, as well as co-producer Phil Spector's heavy use of reverb, which adds to the ethereal quality of the song.
Split into simpler sentences: The recording features backing from musicians such as Pete Drake, Billy Preston, Gary Wright, Klaus Voormann and Alan White. It was co-produced by Phil Spector, whose heavy use of reverb adds to the ethereal quality of the song.