I listen to a lot of Death Metal, I think Progmetal is much better though.
are you serious !!!
Seriously, do you like it too? It's a huge genre!
Silas Alben attended Harvard College where he received in 1999 A.B 
Is he a metal musician or something?
Silas D. Alben is an American mathematician and also an Assistant Professor 
Death metal
Death metal
Death metal is an extreme subgenre of heavy metal music. It typically employs heavily distorted and low-tuned guitars, played with techniques such as palm muting and tremolo picking, deep growling vocals, aggressive, powerful drumming featuring double kick and blast beat techniques, minor keys or atonality, abrupt tempo, key, and time signature changes, and chromatic chord progressions. The lyrical themes of death metal may invoke slasher film-stylized violence, religion (sometimes Satanism), occultism, Lovecraftian horror, nature, mysticism
Silas D. Alben
Silas D. Alben is an American mathematician and an Assistant Professor in the School of Mathematics at the University of Michigan. Alben works in the area of biomechanics and biologically inspired systems.
Biography.
Biography Education.
Silas Alben attended Harvard College where he received in 1999 A.B. degrees in Mathematics and Physics, magna cum laude. In 2000, he joined the Courant Institute of Mathematical Sciences at New York University, where he received a Ph.D. in Mathematics in 2004. His thesis "Drag Reduction by Self-