Bobby McFerrin, an American jazz vocalist, improvising in a huge stadium. What he is doing resembles a beatbox but it’s much more melodic. He has won 10 Grammy awards! There are plenty more videos of him on Youtube to explore.
Bill Brown. An American composer who has written a lot of music for Video Games, including the soundtrack of Lineage II (The Chaotic Throne). His music is very otherworldly, mysterious and enchanting.