Journal

Abstract image of a bronze singing bowl releasing soft resonance into dreamlike shapes

The Hypnagogic State: Sound, Sleep and Inner Imagery

— Adrien Vinsonneau
Tagged: 288 Hz frequency 288 Hz sleep altered attention bronze singing bowl hypnagogia hypnagogic imagery hypnagogic state inner imagery sleep transition sound and sleep sound for sleep theta state theta waves

The hypnagogic state is the edge of sleep, where waking thought softens and inner imagery begins. Sound can help shape that transition without forcing sleep or visions.