Protein has been played on NTS in shows including Rhythm Connection, featured first on 14 January 2016. Songs played include Karottensaft.

There are two bands of the name Protein:

Straight edge hardcore band from Poland http://proteinxxx.bandcamp.com/ 2.Protein was a punk alternative, post-grunge metal band formed in 1994 in San Francisco, California. In 1996, the band worked on their debut album, Ever Since I Was a Kid, which was released in 1997. A second album, Songs About Cowgirls, was released in 1999.