Several people here (myself included) have asked about songs Beavis and Butthead are air-guitar jammin' to, like "Iron Man". Since it's hard to convey these tunes via ASCII text, I've developed a rudimentary "daa da da" pronunciation guide.
It works like this: "da" is a short note. "DA" is a short stressed note. "daa" is a long note, and "DAA" is a long stressed note. "da"s separated by hyphens represent quick successions of notes.
For example,
daa da da-da-da, DA-DA-DA-DA-DA daa da da is Black Sabbath's "Iron Man", and daa daa daa DA-DA-DA, da-da-da-da-da daa da da da is Led Zeppelin's "Heartbreaker".
Hope this guide helps. Like I said, it's kind of rudimentary, and if anyone can come up with something better, they're most welcome to do so.