Learn more about this composition. Sheet Music An Auditory Survey of the Last Days of the Holocene – Sheet Music Was $114 Sale CAD British Pound (£) Canadian Dollar ($) Euro (€) United States Dollar ($) Electro-Chamber composition for piano/percussion duo and fixed electronics by Frank Horvat.Purchased PDFs will be sent to the email address provided at checkout within 1–3 days of your purchase.PDF/WAV Download: Score, Percussion Part, and Fixed Electronics Audio Quantity Enter an amount