Earth's Platonic Year Pulse by Planetware published on 2013-05-21T13:59:31Z ORPHEUS MIND PULSE: PLATONIC YEAR OF THE EARTH Tone: 172.06 Hz (left: 170.72 Hz right: 173.40 Hz) Pulse: 2.69 Hz ================================ USE HEADPHONES FOR BEST EFFECTIVITY! ================================ A Planetware Production 2013 by Fritz Dobretzberger http://www.planetware.de Based on "Orpheus Handbuch" by Hans Cousto & Matthias Pauschel, Berlin 1991 (book out of print). Sound taken from Orpheus Mindmachine Genre Planetary Ambience