S.C. Eckhardt-Gramatté: Improvisation E.56
Angela Knock - flute, Verna Heinrichs - piano, Rec. Brandon 23 Nov. 1975 - Print music available at: http://store.plangere.com/index.php?main_page=product_info&cPath=2_121_124&products_id=491 -OR- https://www.worldcat.org/title/selected-works/oclc/7086377 ©Eckhardt-Gramatté Foundation
Angela Knock - flute, Verna Heinrichs - piano, Rec. Brandon 23 Nov. 1975 - Print music available at: http://store.plangere.com/index.php?main_page=product_info&cPath=2_121_124&products_id=491 -OR- https://www.worldcat.org/title/selected-works/oclc/7086377 ©Eckhardt-Gramatté Foundation