Conversation so far:
Is Sound an album?
Skinny Puppy's musical style has encompassed a wide selection of different genres, ranging from ambient music and synthpop, to noise rock and industrial metal..
was his sound popular?
the group is generally considered to be a pioneer of the electro-industrial genre.

Question: what was his most common genre?
Self-contained rewrite: what was Skinny Puppy's most common genre?