The sound of the active submarine volcano Kolumbo, Santorini/Greece

2019-12-09T09:55:44Z (GMT) by Theo J. Mertzimekis
Reprocessed data from an underwater robotic vehicle collecting times series data over the active hydrothermal vent field inside the submarine volcano Kolumbo near Santorini/Greece.
8 hours of midi sound for any purpose. Please provide credit.