Gratkowski & Prins - improvisation 1 - live at Darmstädter Frühlingstage 2022 by Stefan Prins published on 2022-11-22T13:31:39Z Frank Gratkowski (alto saxophone, bass clarinet, flute & voice) & Stefan Prins (live-electronics), improvisation live at Darmstädter Frühlingstage, 16.6.2022, recorded and mastered by INMM Darmstadt. Picture by Christoph Rau. Genre improvisation Comment by PLorenz veey very cool! keeps my mind swirling... 2023-02-06T15:06:01Z Comment by Dror Elimelech VERY GOOD 2022-11-24T08:52:35Z