“Earth Sound” CD


Right here, right now, the solid Earth is moving under your feet. Earthquakes, storms, and ocean surf on a distant shore: each contributes a note to the restless chorus of vibrations that echoes across the planet’s vast interior.


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The CD includes three 20-minute recordings of these slow natural vibrations, captured by a global network of digital seismographs and transposed into high-quality stereo.

The CD is accompanied by a 16-page full-color illustrated explanatory booklet. Here's a PDF document free PDF of the booklet.

An excerpt from this CD was featured on NPR’s “Sound Clips” series in 2006.

Buy the CD (or download it) now. (The audio download doesn't come with the booklet, but you can always PDF document get a free PDF of the booklet.)

Excerpts from the CD:

Track 1: "August, 2006 (33 days)"
August, 2006
Track 1: "May-August, 2006 (140 days)"
May-August, 2006
Track 1: "December 26, 2004 (3 days)"
December 26, 2004

Note: this CD was re-issued in 2010 with a new package design and some minor corrections to the text of the booklet. The audio is the same as the original 2007 edition.