Get ready to feel very emotional with "Concerto for Viola and Chamber Orchestra: I. Black Dancer, Black Thunder" by Christopher Theofanidis. With a 125 BPM and 4 time signature, the rhythms flow in A major. Spanning 8 minutes and 27 seconds, "Concerto for Viola and Chamber Orchestra: I. Black Dancer, Black Thunder" radiates low energy from start to finish. Let the very emotional vibes of this track carry you away.