duet with Samin Son - voice, Penelope Gkika - violin, electronics • Stille Kammer, Berlin 2019
In duo with Adam Goodwin - double bass, Penelope Gkika - Violin • the Wilson Memorial Chapel at Skidmore College, Saratoga Springs NY
In duo with Maroulita de Kol - piano, Penelope Gkika - Violin at Gustav-Adolf Kirche, Berlin
Arcangel Trio - Experimental • Recorded in CosmoRadio WDR Berlin, April 2019
In duo with Adam Goodwin - double bass, Penelope Gkika - Violin • Berlin Ostkreuz
Composition for the theatrical play "Milch"