Death metal is a subgenre of heavy music, I prefer Progressive Metal though
I'm not a fan of metal music or rock it gives me major headaches what is the difference in Progressive Metal?
It emerged in the late 1980s, it was not not commercially successful at first, but it combines many genres like jazz and salsa and fusion rock into one genre! 
I may like that sound quite a bit better I love Jazz and I do like salsa music.
Me too, Salsa arose in New York City of all places in the 60s, absolutely gorgeous music.
Very lovely sound and I love to see when couples dance in competition to salsa music the moves is incredible.
Salsa (dance)
Salsa is a popular form of social dance originating in Cuba and before from United States of America U.S.A regions of New York and Puerto Rico and Cuban folk dances. The movements of Salsa are a combination of the Afro-Cuban dances Son, cha-cha-cha, Mambo, Rumba, bomba and the Danzón. The dance, along with salsa music, saw major development in the mid-1970s in New York. Different regions of Latin America and the United States have distinct salsa styles of their own
Progressive metal
Progressive metal (sometimes known as prog metal) is a fusion genre melding heavy metal and progressive rock that combines the loud "aggression" and amplified guitar-driven sound of the former with the more experimental, cerebral or "pseudo-classical" compositions of the latter.
Whilst the genre emerged towards the late-1980s, it was not until the 1990s that progressive metal achieved commercial success. Queensrÿche, Dream Theater, Tool, Symphony X, Shadow Gallery, Angra, King's X, and Fates Warning are