The style most associate with Philip Glass is minimalism. He is considered to be one of the big names in the school of minimalism, alongside Terry Riley, Steve Reich and others. He has not, however, confined himself to the style, and has worked in Indian music alongside Ravi Shankar and has worked in the film music industry.
To get an idea of his style, I recommend listening to Glassworks, Akhnaten or Koyaanisquatsi. Any of his symphonic or concerto works are also excellent.
electronic
He wrote classical music.
classical
hip hop
BATCHATA
depends on who is writing it for him.
Indie Rock
baroque oratorios
hiphop/ r &b
It's mostly pop/rock :)
They mainly wrote R&B soul.
coli-flower cheese was the type of genre of music that Purcell composed coral