Complex sentence: Cello and Mellotron parts were added to "A Rose For Emily" but discarded at the final mixing stage and alternate mixes of that song featuring these discarded overdubs can be heard on "Zombie Heaven" and the 30th anniversary release of the album.
Split into simpler sentences: Cello and Mellotron parts were added to "A Rose For Emily" but discarded at the final mixing stage. Alternate mixes of that song featuring the discarded overdubs can be heard on "Zombie Heaven" and the 30th anniversary release of the album.