Hyazintha Andrej received her first cello lessons from Martina Trunk in 2000. From 2007 to 2014 she studied in Graz, at the Vienna University for Music and Performing Arts, with Andrea Molnár, Kerstin Feltz and Rudolf Leopold, and from 2014 to 2019 she continued her studies with Thomas Grossenbacher at the Zhdk in Zurich, where she completed her Bachelor of Arts and Master of Arts with distinction. It was also at ZHdk that Hyazintha expanded her repertoire of contemporary music in the improvisation class of Lucas Niggli. Since 2019 she has studied with Clemens Hagen at the Mozarteum Salzburg. Hyazinta has a trio for improvised music and a quartet called ‘Menschenstoff’ where she blurs the boundaries of vast music styles and expands musical expectations.