ParaLibrary Direct Voice Phenomenon (DVP)

Direct Voice Phenomenon (DVP)

Updated September 17, 2026

An anomalous acoustic vocalization that is audible in real-time to the ears of human investigators present in the room, distinguishing it from an EVP which is only captured by recording equipment.

Investigation Data

DOMAIN:Acoustic Anomaly
FIELD TIPS:

All investigators must call out their own movements, throat clears, and stomach growls immediately ("Audio Tag: investigator cough").

DEBUNKING:

Acoustic ducting from adjacent rooms, sewer pipe resonance, radio bleed into unshielded amplifiers, and external neighbor speech.