Ever read about Raudive?
Raudive voices is the popular term for the Electronic Voice Phenomenon (EVP), referring to audio recordings of voices believed to be from deceased individuals, a phenomenon extensively documented by Latvian psychologist Konstantin Raudive in the 1960s
Raudive recorded over 100,000 tapes using three primary methods: recording silence via microphone, capturing radio static between stations, and using a diode circuit to isolate weak electromagnetic signals
Anyone , can try it. You just need a recorder , usually not your phone. A voice recorder and just record . The important part is listening carefully
REally CrEepy , here is a youtube description of how its done
Comments
I wonder if this is something you'd be interested in @Federal_Zombie_9456 ? I know you dived into audio visualizations before