Under the title “Pop Quartet – Talking about Music”, Belvedere 21 invites you to a group on Tuesday that will exchange syllables about pop music every two to three months. The quartet consists of the journalist Heide Rampetzreiter, the historian, author and exhibition organizer Wolfgang Kos, the music publisher and author Walter Gröbchen and the journalist, author and curator Thomas Mießgang. Previous listeners of Ö3Musicbox The heart opens at this point.