Urs Joseph Flury, Festival Strings Lucerne, Rudolf Baumgartner, Kammerensemble von Radio Bern, Theo Hug, Ruggiero Ricci & Gérard Wyss

Urs Joseph Flury, Festival Strings Lucerne, Rudolf Baumgartner, Kammerensemble von Radio Bern, Theo Hug, Ruggiero Ricci & Gérard Wyss 歌手頭像