Answer:
Traditional
Explanation:
Traditional music itself is a mixture of music collaborated from immigrants, included from Africa (slavery, of course, plays a part), England, Ireland, Scotland, and Wales. There may be more not mentioned, but many of the traditional (or old-timey) music influences modern folk music.
The Raft of the Medusa has a triangular composition, and the hand gestures, body movement and clothing movement all points up towards the top of the triangle, where people are raising a flag to be rescued from the sinking raft.