On these albums
A Night in RivendellThe Tolkien Ensemble · 2000
The Lord of the Rings: The Complete Songs & PoemsThe Tolkien Ensemble & Christopher Lee · 2006
The Best of the Tolkien Ensemble: Songs and Poems From the Lord of the RingsThe Tolkien Ensemble · 2013
The Two TowersThe Tolkien Ensemble & Christopher Lee · 2014
Source: MusicBrainz recording e748dc4c-009d-4f26-bbd5-3457b16188ea (CC0).