The most popular Swiss Jazz songs on Spotify • Featuring Colin Vallon, Erik Truffaz, Gregoire Maret, Elina Duni, Orchestre Tout Puissant Marcel Duchamp, Alvin Queen Trio, Nik Bärtsch, Heiri Känzig, Lucia Cadotsch, Susanne Abbuehl, Franco Ambrosetti, Elsie Bianchi Trio & Charly Antolini • By volt.fm