Complex sentence: Stentorian's approach has remained the same over the band's career, preferring to play what they enjoy and do best; their appreciation of early rock and heavy metal is reflected in some of their occasional cover songs.
Split into simpler sentences: Stentorian's approach has remained the same over the band's career, preferring to play what they enjoy and do best. Their appreciation of early rock and heavy metal is reflected in some of their occasional cover songs.