Alright, folks, here it is. The perfect D&D song. I love Celtic, New Age, Midnight Syndicate, and all that sort of thing for background ambiance as much as the next guy. This song though, is it.
This song is forever linked in a perfectly balanced trifecta with D&D and Fafhrd and the Gray Mouser. The very first F&GM story I read began with the duo manning a watch on a city wall. Need I say more? From the very first strains of the guitar, my mind is taken to a decadent city-state, ripe for adventure. The music has a certain dancers-in-a-bazaar sound to it. The lyrics were D&D before there was D&D. I mean, they sound liked the boxed text that says "Read the following aloud to your players".
It just doesn't get anymore evocative than this.