- Restful Sleep Music Collection/Music For Absolute Sleep - Hypotonic
- Deep Sleep Music/Sleep Music Library - Hypotonic
- Sleep Music Guys/Sleep Tech - Hypotonic
- Deep Sleep Relaxation - Hypotonic
- Lullaby Baby Trio/Soothing Baby Lullaby - Hypotonic
- Baby Sleeping Music/Baby Sleep Music Academy - Hypotonic
- Nature Sleep/Sleep Music Library - Hypotonic
- kiidwiz - Hypotonic
- Toby Beatty - Hypotonic
- hypotonic - entranced
- hypotonic - meraki
- hypotonic - a new dawn
- hypotonic - time
- hypotonic - ephemeral
- hypotonic - sunny days
- hypotonic - open up
- hypotonic - way back
- Isotonic - Hypotonic
- hypotonic - burnout
- Organik/Enertia-sound - Hypo-Tonic