The theme tune ('Asteroid' by Pete Moore) used by UK cinema advertisers Pearl & Dean seems to have stuck in the nation's collective consciousness. posted by Abiezer at 9:11 AM on April 7, 2012
Oh, also from Grieg's Peer Gynt suite, Morning. posted by jedicus at 9:12 AM on April 7, 2012
The theme from the 1812 Overture is pretty memorable as well. Pachelbel's Canon, of course; the Musica Antiqua Köln version is by far the best in my opinion.
From modern composers: I find Michael Nyman's An Eye for Optical Theory to be quite catchy and memorable. Ennio Morricone has written some very memorable themes. "Gabriel's Oboe" from The Mission is a classic.
Pop music one-hit wonders are going to be a pretty rich source of catchy themes. posted by jedicus at 9:28 AM on April 7, 2012
There's also Tchaikovksy's Marche Slave, which you will probably recognize even if you didn't know you knew it. posted by dilettante at 9:52 AM on April 7, 2012
The theme music from 2001: A Space Odyssey. I still remember the joy when I figured out the opening notes on trumpet and played them constantly to the dismay of my roommates. posted by ruhroh at 10:14 AM on April 7, 2012
The "Bridge Over THe River Kwai" theme posted by thelonius at 10:15 AM on April 7, 2012
This is pretty low-culture but I loved the theme from "Terriers." posted by fivesavagepalms at 4:33 PM on April 7, 2012
Growing up, the local ABC affiliate used the "Tar Sequence" from Cool Hand Luke as their intro music (skip to 2:10 for the peak bit). One of many fine works by Lalo Schifrin. posted by Bron at 4:55 PM on April 7, 2012
Mozart's Eine Kleine Nachtmusik
Raiders of the Lost Ark theme
All the motifs from Star Wars
The Ride of the Valkyries
Take Five (Brubeck and Desmond, I think) posted by bardophile at 8:04 AM on April 8, 2012
weirdly this theme from the Bolla Valpolicella Wine ads (circa late 70's) has stuck with me from the moment I first heard it.
also, the tune "Jordu" (Clifford Brown recorded it..long ago. written by Duke Jordan) is super memorable
..for me at least. (has some nice changes for improvising upon .. here
and then of course there's "The Odd Couple" theme.. slick/compact usage of tones from the pentatonic scale.
and ah. ..i should mention Corageous cat and minute Mouse..another tune that pops into my head all the time (I watched that cartoon in the early sixties..)..
posted by thelonius at 9:01 AM on April 7, 2012