1:53 American Top 40 (1984-87 Closing) 0:59 American Top 40 (1984-87 Hour Intro) 2:43 American Top 40 Theme Music 0:59 American Top 40 with Casey Kasem End of Hour Theme (1984-1987) 1:46 American Top 40 1987-1988 Closing Theme 2:30 Casey Kasem radio spots \"American Top 40 - Best Of 1984\" w/ end theme 3:03 American Top 40 1987-1988 Hour End Theme (Extended Mix) 2:56 American Top 40 Closing Theme (\"Dark Disco\", 1979-84) 1:58 American Top 40 1987-1988 Intro / Closing Theme 9:14 Revisiting the Studios of American Top 40 - The California You Forgot 6:27 WLS-AM American Top 40 1984 End of Year Part 2.wmv 1:04 “American Top 40” - closing theme (1970s)