
![Quadrivium: I. [Quarter] = 66ca. song by Radio-Philharmonie Hannover, NDR Elbphilharmonie Orchester & Giuseppe Sinopoli](/assets/artwork/1x1.gif)
Quadrivium: I. [Quarter] = 66ca.
Maderna: Quadrivium Radio-Philharmonie Hannover, NDR Elbphilharmonie Orchester, Giuseppe Sinopoli January 1, 1980

![Quadrivium: I. [Quarter] = 66ca. song by Radio-Philharmonie Hannover, NDR Elbphilharmonie Orchester & Giuseppe Sinopoli](/assets/artwork/1x1.gif)
Maderna: Quadrivium Radio-Philharmonie Hannover, NDR Elbphilharmonie Orchester, Giuseppe Sinopoli January 1, 1980