Krakatoa
- A Brooklyn, New York based band that combines chamber music with rock. Music samples, tour schedule, press, and links.
- http://www.etherdrag.com/krakatoa/

Keneally, Mike
- Official site for Mike and his band, Beer for Dolphins. Includes band information, discography, links, and tour details.
- http://www.keneally.com/

Kaizen
- Bios, discography, photos of this Brazilian band.
- http://www.progressiverockbr.com/kaizen.htm

Karda Estra
- English progressive, classical, gothic crossover. News, reviews, MP3s, and discography.
- http://www.kardaestra.co.uk/

Kopecky
- US progressive rock band, news, biography, discography, pictures, reviews, tour dates and merchandise.
- http://kopecky.8m.com/

Kotebel
- Spanish progressive band includes background information and MP3 files of their CD.
- http://personal3.iddeo.es/kotebel

Khazad Doom
- Nostalgia site for one of the earliest progressive bands who were active in the Chicago area through the sixties and early seventies.
- http://www.khazad.com/

Kamelot
- Kamelot's Official Cyberkingdom - American progressive metal band includes biographies, news, concert dates and pictures.
- http://www.kamelot.com/