Biography
Jeff Cole is a pseudonym for score-writer, Andreas Wodraschke. The singer is his friend, Sam Genders, from London, England.
The song "The Real Sky" is credited to Jeff Cole on the original soundtrack of 'Die Fetten Jahre sind vorbei' (or The Educators, in English). Cole is mentioned as a favourite artist of two of the film's protagonists.
Biography text from Last.fm, available under CC BY-SA.