This horror story by author Gunnar Theodór Eggertsson, who is the author of many young adult books, has music as its main theme. How humans interact with music. The main character in the book is the electric musician Gríma who discovered an exotic folk music record with sinister undertones. 
 
ISBN 9789979228325
Author Gunnar Theodór Eggertsson
Publisher Vaka-Helgafell, 2024
Format Softcover, 21 cm
Pages 421