Shortwave oddity, ENIGMA ID XM, Whales, or Backward Music, 3623 kHz, 01 November, 2024, 0243 UTC

[@CurtRowlett]

Nice catch. Every time that I've heard this signal, I am always reminded of a recording that I heard once of the sound made by the planet Saturn. And yes, though this is a creepy-sounding transmission, being a musician, I feel that I can recognize feedback when I hear it. Again, nice find.

[@gord1011]

Backwards music station been real quiet since this album dropped