TUNDRA - Minimal Ambient Sleepscape with Delta Entrainment (Box Breathing Visual & Sleep Music) 

A minimal ambient Delta Sleepscape to be played as a subtle ambient backdrop to your bedtime.
Features an optional box breathing visual which has been shown to reduce anxiety and quell racing thoughts that may hinder sleep onset.
The sequence is as follows:
1. Inhale slowly and deeply through your nose
2. Hold your breath
3. Exhale slowly through your mouth
4. Hold your breath.
Repeat 1-4 for as long as you like, until your mind

Видеоклипы