Cover art, title and plays: YouTube Music
DemoCommon

Harmonic Slumber (0.5–4 Hz)

A song by SonicAid, collectible as a card in HitMasters.

Artist
SonicAid
Album
Deep Sleep (0.5–4 Hz)
Year
2026
Length
6:33
YouTube Music plays
712
Certification
Demo Glossary definition
Open in YouTube Music

On the same album

Deep Sleep (0.5–4 Hz)
  1. 2Frequency of Renewal (0.5–4 Hz)6:58Demo
  2. 3The Golden Ratio Sleep (0.5–4 Hz)8:07Demo
  3. 4Return to Silence (0.5–4 Hz)6:45Demo
  4. 5Genesis of the Hum (0.5–4 Hz)7:39Demo
  5. 6Threshold of Stillness (0.5–4 Hz)5:58Demo
  6. 7The Delta Horizon (0.5–4 Hz)5:11Demo
  7. 8Resonant Release (0.5–4 Hz)6:09Demo
  8. 9Shadows of Restoration (0.5–4 Hz)6:48Demo
  9. 10Cellular Restoration (0.5–4 Hz)6:55Demo

Other songs certified Demo

Demo: certified songs