Complete Season 6 music information.

6X01 - The Beginning
 
Song Title: Put On A Happy Face
Artist: Lee Adams & Charles Strouse
Album: Bye Bye Birdie Soundtrack
Used in: Homer hears and sings along to this at nuclear plant before getting attacked

 
6X03 - Triangle
 
Song Title: Bei Mir Bist du Schön
Artist: The Andrews Sisters
Album: All Time Favorites
Used in: Near beginning of ep, plays in background on radio on during Mulder and Spender fight.
Download: Lyrics - Real Audio

Song Title:  Jeepers Creepers
Artist: Sally Stevens (Recorded By)
Album: N/A
Used in: Ballroom scene when Mulder first goes there; Kersh's secretary sings this song on stage
Download: Lyrics

Song Title: Swing, Swing, Swing
Composer: John Williams
Album: 1941 - Original Motion Picture Soundtrack  also: Swing, Swing, Swing Soundtrack
Used in: When Mulder and 1939-Scully gets out of the ballroom fight, while the real Scully with the Lone Gunmen  looks around the boat.

Song Title:  The Triangle End Theme (Piano solo)
Artist: Mark Snow
Album: -
Used in: The last scene where Mulder is in the hospital and both Scully and him talk. It is the music in the background when Mulder says "I love you" to Scully.
 

6X05 - Dreamland II
 
Song Title: Dreamland Scene music
Composer: Mark Snow
Album:-
Used in: Scenes with Mulder as "Fletcher" and Fletcher's wife at their house

Song Title: Let’s Get it On
Artist:  Marvin Gaye
Album: Let's Get It on
Used in: Briefly sung by Morris Fletcher being "Mulder" as he was bringing wine to Scully at Mulder's apartment.
Download: Lyrics

 
6X06 - Terms of Endearment
 
Song Title: Only Happy When It Rains
Artist:  Garbage
Album: Garbage
Used in: Played in Wayne's car radio when driving to his other wife's home and the last scene when Betsy drives away
Play it!: Guitar Tab, Bass Guitar, and Sheet Music are available
Download: Lyrics

 
6X07 - The Rain King
 
Song Title:  Rainy Days And Mondays
Artist: The Carpenters
Album:  Best Of Carpenters
Used in: Teaser - Played in Darryl's car radio before car accident caused by huge heart-shaped hail
Download: Lyrics

Song Title: Rock The Boat
Artist: The Hues Corporation
Album:  Rock The Boat
Used in: High School Reunion scene
Download: Lyrics

Song Title: Things We Do For Love
Artist: 10CC
Album:  Deceptive Bends
Used in: High School Reunion scene

Song Title: Over The Rainbow
Artist: Judy Garland
Album:  The Wizard of Oz Soundtrack
Used in: Last scenes, starts after severe storm stops near School Reunion and continues in Sheila with her baby
Download: Lyrics

 
6X08 - How the Ghosts Stole Christmas
 
Song Title: Silent Night
By: N/A - Traditional song
Album: -
Used in: Not played - mentioned; beginning of ep during Scully converses with Mulder in his car, she said if she were to hear Silent Night one more time, she was going to take hostages.

Song Title: Have Yourself A Merry Little Christmas
Recorded By: Bing Crosby
Album: Bing Crosby's Christmas Classics
Used in: At the beginning and at the last two scenes - when Mulder and Scully are downstairs covered in blood and when they eXchange gifts
 

6X12 - One Son
 
Song Title: One Son End
Composer: Mark Snow
Album: N/A
Used in: The last scene
 

6X20 - The Unnatural
 
Song Title: Come And Go With Me To That Land
Artist: Bernice Johnson Reagon
Album: River Of Life/Harmony One
Used in: Once on the baseball team bus; when that alien dies in Arthur Dale's arms; and end scene where Mulder and Scully hit baseballs
 

6X22 - Biogenesis
 
Song Title: Requiem: Dies Irae
Composer: Giuseppe Verdi
Album: Dies Irae - The Essential Choral Collection
Used in: Quoted by Mark Snow during the final scene as Scully sees the ship.
Download: Real Audio