ianmart1n rated Frayed Opus for Strings and Wind Instruments: 5 stars Jan. 1, 2019 Public Ulrikka S. Gernes, Per K. Brask, Patrick Friesen: Frayed Opus for Strings and Wind Instruments (2015, Brick Books Incorporated)Frayed Opus for Strings and Wind Instruments by Ulrikka S. Gernes, Per K. Brask, Patrick Friesen