There are at least 4 bands called Dresden:
Thrash metal with a little punk touch from Connecticut. Featured members of CT hardcore punk band, Lost Generation. II.
Rock 'n' roll band. III.
Radical pop/folk/rock project by Joseph Pryce and Knut Pedersen.
They released a Call of the Blood CD. IV.
Crust punk band from Wisconsin, US http://www.myspace.com/dresden999