TK's Pylon pages
The band from Athens, Georgia
The Danger bass riffs and the M-Train bass riffs are archetypical Pylon and play forever in my head.
It's got a "happy" major part that kick in for 4 bars (0:53) and then it's back to the minor key danger. It's refreshing. You get an uplift when it starts; it's over before you are ready. But it cycles through the song a few more times.
The bass riff does have some variations. I'm not sure it needs them though.
Oops: the bottom staff is guitar at 1:22 and 1:34 (I ran out of paper).