An old Maynard song started running through my head earlier tonight. I can't think of the title or album at all, just the opening few measures of what I think is a tuba playing 8 or 10 notes, then repeating. The same notes, played up an octave or so, follow. And the song ends with the same theme reversed, higher first followed by the tuba.
I know it's not a lot to go on, but any ideas of what I might be thinking of?