"The Wizard's Lament or The House of the Mended Drum" von Malachi Kenney (Melodie: "The House Of The Rising Sun" von ?) 

Am C D F Am C E E Am C D F Am E Am E

      am   C      D       F
There is a pub in Ankh-Morpork 
     am       C      E
They call the Mended Drum 
         am       C        D           F
And it's been the start of many a poor boy 
     am      E        am     E
And, Gods, I know I'm one.