Christian Frentzen is a pianist, keyboardist, and sound engineer from Cologne who has performed with Till Brönner, Max Mutzke, Nils Landgren, Rüdiger Baldauf, Teddy Teclebrhan, Stefanie Heinzmann, and Julia Neigel. His second solo album "Second Encounter" (2023) showcases a diversity of musical styles—from jazz to soul to Americana and neo-classical.

Simon Oslender is considered one of the rising stars of the European jazz scene and plays with a mature sense of time that exceeds his age. Born in 1998 in Aachen, the musician is a touring and recording artist as well as a pianist, organist, keyboardist, and composer. He is a member of Wolfgang Haffner's band and the new band "Bill Evans & The Spykillers!" In 2022, he performed on the Grammy-nominated album "Center Stage" with Steve Gadd and Eddie Gomez.