Karl Berger (English Wikipedia)

"Karl Berger discography". All About Jazz. Retrieved April 17, 2023.
"Theo Jörgensmann: Fellowship". All About Jazz. February 27, 2018. Retrieved April 17, 2023.
"Hans Koller & Friends / Big Sound Koller". A Selection of Jazz on Sonorama. All About Jazz. March 18, 2018. Retrieved April 17, 2023.

allmusic.com

Kelsey, Chris. "Karl Berger". AllMusic. Retrieved June 5, 2017.
Genzel, Christian. "Jazzonia". Allmusic. Retrieved October 19, 2014.
"How Does Your Garden Grow? – Better Than Ezra / Credits" – via www.allmusic.com.
"Giant Robot". Allmusic. Retrieved February 17, 2012.
Karl Berger at AllMusic
Ginell, Richard S. (2011). "Escalator Over the Hill – Carla Bley | AllMusic". allmusic.com. Retrieved July 18, 2011.
Kellman, Andy. "Broken Politics – Neneh Cherry". AllMusic. Retrieved October 23, 2018.
Raggett, Ned. "Black Music". AllMusic. Retrieved May 25, 2014.
Karl Berger at AllMusic
"Machine Gun / Machine Gun". AllMusic. Retrieved April 17, 2023.
"Patience on Friday / Ryan Montbleau". AllMusic. Retrieved April 17, 2023.
"Innermedium / Robert Musso". AllMusic. Retrieved April 17, 2023.
Erlewine, Stephen Thomas. "Through a Crooked Sun – Rich Robinson". AllMusic. Retrieved February 2, 2022.

"HEART IS A MELODY, by Karl Berger & Kirk Knuffke". bandcamp.com. Karl Berger & Kirk Knuffke. November 29, 2022. Retrieved April 16, 2023.

"A Brief History of the Creative Music Studio" (PDF). Creative Music Studio. Retrieved April 17, 2023.

Khider, I. (May 2002). "Bill Laswell: Points of Order". Exclaim!. Retrieved October 22, 2014.

"Jazz musician and local treasure, Karl Berger dies at 88". Hudson Valley One. April 10, 2023. Retrieved April 11, 2023.

"Karl Berger". jazzmusicarchives.com. 2023.
"Don Cherry: Togetherness". Jazz Music Archives. Retrieved August 12, 2022.
"Don Cherry: Live at Cafe Montmartre 1966". Jazz Music Archives. Retrieved August 9, 2022.
"Klaus König / Jazz Live Trio — Jazz Live Trio With Slide Hampton, Karl Berger, Glenn Ferris : Jazz Live Trio With Guests". Jazz Music Archives. Retrieved April 17, 2023.
"Roswell Rudd: Blown Bone". Jazz Music Archives. Retrieved June 25, 2022.
"Alan Silva: Skillfullness". Jazz Music Archives. Retrieved May 15, 2022.

"CMS Releases its Second Set of Rare Archival Recordings". jazzpages.de. October 8, 2015. Retrieved April 17, 2023.

Brady, Brady (November 16, 2011). "Karl Berger". jazztimes.com. Retrieved April 16, 2023.

"The Magpie Salute: The Magpie Salute (Review)". musikreviews.de (in German). June 18, 2017. Retrieved April 17, 2023.

"Good Apollo I'm Burning Star IV". progarchives.com. Retrieved April 17, 2023.
"Polytime (with Karl Berger)". progarchives.com. Retrieved April 17, 2023.

"Sylvain Leroux – Quatuor Créole (featuring Karl Berger) (2012)". somethingelsereviews.com. December 26, 2012. Retrieved April 17, 2023.

"Jazzmusiker Karl Berger gestorben". SWR (in German). April 11, 2023. Retrieved April 15, 2023.

Zorn, John (1995). "Bill Laswell: Filmtracks 2000". Tzadik Records. Retrieved October 28, 2014.

West, Michael J. (April 11, 2023). "Jazz musician and local treasure, Karl Berger dies at 88". WRTI. Retrieved April 15, 2023.