Basis Termination of a private education contract during the semester Musikzeitung-Redaktion | 11.04.18
Basis Center Pédagogique Romand SSPM/Kalaidos In collaboration with Hug Musique: Visit to the Grotrian-Steinweg and Schimmel factory in Braunschweig Lorris Sevhonkian | 09.04.18
Basis Caisse de compensation AVS Verom: close to members Lucas Bennett ; translation : André Carruzzo | 07.09.17
