8 Hours of Uninterrupted Music and Twilight Ambience! Immerse yourself in 8 hours of deep sleep and focus music featuring the soothing sounds of crystal singing bowls, gentle crickets, and tranquil twilight ambient noise. This relaxing soundscape is perfect for deep focus, meditation, sleep, studying, or unwinding after a long day. Let the healing vibrations of the crystal bowls calm your mind, while the natural sounds of the evening help you drift into a state of deep relaxation and mental clarity.