다른 버전
- 노래 16곡
- Night Sounds, Night Sounds Channel & Forest at Night Sounds
- Elements of Nature, Brown Noise Club & Thunderstorm Sounds
- Frog Sounds, Organic Nature Sounds & Sounds of Nature Relaxation
- 101 Nature Sounds & Sleep Crickets
- Nature Sounds by Lullify & Bird Sounds
- Nature Sounds
- Cricket Sounds & Nature Sounds Collabo & Zen Master, Cricket Sounds, Nature Sounds Collabo & Zen Master