Sferics 1mhz And Thunder 21sept2014 0300z Keeler by Stephen McGreevy published on 2015-03-30T06:08:10Z Field Recordings of Earth's natural-radio signals in the ELF-VLF frequency (audio) range of 0.0 to over 15 kHz. These have been recorded in Inyo County, CA in the northern Mojave Desert. The Music of the Magnetosphere - VII Genre elf, vlf, radio, natural radio, inyo county Comment by araguet really beautiful, thanks! 2017-11-09T20:24:17Z