Anna-Maria Hefele Anna-Maria Hefele St. Marienkirchen Anna-Maria Hefele multiinstrumentalist with focus on harp and nyckelharpa, singer and overtone-singer - performs worldwide as soloist - holds master of arts (MA) from Mozarteum Salzburg pictures: Christian Weiss, Anna S. Foto Dresden, Thomas Radlwimmer Anna-Maria Hefele’s tracks Supersonus - Rosary Sonata - Biber by Anna-Maria Hefele published on 2019-03-21T14:26:13Z By This River by Anna-Maria Hefele published on 2017-01-19T09:59:09Z Overtone singing-Clarinet-Nyckelharpa by Anna-Maria Hefele published on 2014-06-04T07:45:12Z Jauchzend. by Anna-Maria Hefele published on 2013-06-08T20:06:24Z Oberton_cum_Schnauff by Anna-Maria Hefele published on 2013-03-17T21:12:16Z