Jeff Rense’s radio talk show interview with Dr. Paul LaViolette (January 31, 2006)
Part 1 discussing Galactic superwaves (41 min) https://www.etheric.com/Downloads/LaViolette-1-31-06-1.mp3
Part 2 discussing pulsar beacons and extraterrestrial communication (38 min) https://www.etheric.com/Downloads/LaViolette-1-31-06-2.mp3