Hemi-sync while you sleep?

[SkepticBoy]

K what if your listening to hemi sync audio with earphones on and you doze off? would they be ineffective from that point? are you supposed to only stay awake when listening to hemi sync? ty

[Lighten]

The only time I had a partial projection was when listing to hemi sync I fell asleep and Monroe's voice kept waking me up. But when i would wake up u would be OBE.