Learn more about this composition Sheet Music Earth Hour 2 – Sheet Music Was US$41.44 – US$45.07 Sale USD British Pound (£) Canadian Dollar ($) Euro (€) United States Dollar ($) Solo composition for piano (optional fixed electronics at end) by Frank Horvat.Purchased PDFs will be sent to the email address provided at checkout within 1–3 days of your purchase. Pricing PDF Download: Score US$41.44 PDF/WAV Download: Score and Optional Fixed Electronics Audio US$45.07 Quantity Enter an amount