It is a diverse artistic collaboration between musicians and artists. The innovative audio-visual showcase will bring audiences the experience of 'travelling in the deep ocean', leading them to discover the mysterious world under the sea, and encouraging them to think critically about the relationship between human beings and the ocean. The sea provides 98% of living space on Earth, but most human beings never have the chance to see what happens in the deep sea. The real-time audio-visual represents a fragile, contaminated, and imagined undersea world from now to the future. A combination of synthetic water sounds and whale sounds with traditional compositions is aiming to find out a deeper communication between visuals and audiences, bringing out the most beautiful ocean image in the live concert.