0:26 American Top 40 Bumpers & Transitions (1987–1988) | Coast to Coast Intros & Stingers | Casey Kasem 2:43 American Top 40 The 70s End of Hour Bumper Music and Second Closing Theme 1:13 1213 End of hour segment tune jingle theme bumper segue music to AT40 (1980) 2:14 1109 a long and a short segue / bumper music from 1980s AT40 2:00 1217 Closing music / jingle / outtro ... (1972) - an AT40 \"Extra\" 1:02 1205 End of hour segment tune jingle theme bumper segue music to AT40 (1986) 2:01 0426 about Nadia's Theme - an AT40 \"Extra\" song highlight 4:43 AT40 Montage of the Number One Singles of 1976 1:53 American Top 40 (1984-87 Closing) 2:43 American Top 40 Theme Music 2:38 Casey Kasem's final AT40 signoff and theme song (2004)