Ö1 Jazz Night with JAM MUSIC LAB Rector Marcus Ratka.
Marcus Ratka talks about his music and education concepts in Jazz and Popular Music.
Listen: https://oe1.orf.at/programm/20180519/513869
Geschrieben am May 22nd, 2018
Marcus Ratka talks about his music and education concepts in Jazz and Popular Music.
Listen: https://oe1.orf.at/programm/20180519/513869