Hey!blau Records

Nikolaus Gelpke with Ole Seimetz, Giorgi Kiknadze & Anja Mohr, Nikolaus Gelpke (alto saxophone), Ole Seimetz (drums), Giorgi Kiknadze (double bass), Anja Mohr (piano), Lorenz Hargassner (tenor saxophone)

Martin Willy (performer), Martin Willy Müller (songwriter, flute, singer, tenor saxophone), Linus Haagen (rhodes piano), Carmelo Leotta (double bass), Wolfgang "Zicke" Schneider (drums), Alexander Zerning (acoustic guitar)

Round Square (performer), Charlotte Joerges (alto saxophone, tenor saxophone), Paul Engelmann (soprano saxophone, tenor saxophone), Paul Feise (tenor saxophone), Elli Sooß (baritone saxophone), Pelle Buschmann (double bass), Jonas Friese (drums)

Leo and The Tasty Tensions (performer), Adam Spoerhase (saxophone), Leonhard Leidert (guitar), Till Marskchewski (trombone), Diddi Meyer (double bass), Elias Schlieper (drums), Till Marschewski (trombone)

Nikolaus Gelpke with Ole Seimetz, Giorgi Kiknadze & Anja Mohr, Nikolaus Gelpke (alto saxophone), Ole Seimetz (drums), Giorgi Kiknadze (double bass), Anja Mohr (piano), Lorenz Hargassner (tenor saxophone)