Optimal Balance 歌词
| 歌曲 | Optimal Balance |
| 歌手 | Tropical Ocean Waves Oasis |
| 专辑 | Gentle Water Temple – Healing Sounds for Inner Peace, Rain, Ocean Waves, Dripping Water, Bubbling Brook, Sea, Waterfall |
YouTube搜索结果 (转至YouTube)
| 歌曲 | Optimal Balance |
| 歌手 | Tropical Ocean Waves Oasis |
| 专辑 | Gentle Water Temple – Healing Sounds for Inner Peace, Rain, Ocean Waves, Dripping Water, Bubbling Brook, Sea, Waterfall |