Help with some film music

hey peeps. jus wonderin if someone can help me out with a name of some music. Does anyone know the name of the classical music that was on excalibur or anywhere i can find it? been bugging me for days lol just cant remember the title of it for the love of me >.<

Carl Orff , "Carmina Burana"
Richard Wagner from "Parsifal", "Tristan und Isolde" and "Götterdämmerung"

These are the names of the whole works. I can't tell precisely which pieces of them have been used

Alright, found them http://www.imdb.com/title/tt0082348/soundtrack

"Prelude to Parisfal"
by Richard Wagner
Specially recorded by The London Philharmonic Orchestra
Conducted by Norman Del Mar

"Prelude to Tristan and Isolde"
by Richard Wagner
Specially recorded by The London Philharmonic Orchestra
Conducted by Norman Del Mar

"Siegfried's Funeral March from The Ring"
by Richard Wagner
Specially recorded by The London Philharmonic Orchestra
Conducted by Norman Del Mar

"O Fortuna"
from Carmina Burana
by Carl Orff
Performed by The Leipzig Radio Symphony Orchestra and Chorus
Conducted by Herbert Kegel
Courtesy of Polygram Records