Post-hardcore
Post-hardcore is a punk rock music genre that maintains the aggression and intensity of hardcore punk but emphasizes a greater degree of creative expression initially inspired by post-punk and noise rock . 
<triplet> Post-hardcore <subj> punk rock <obj> subclass of <triplet> hardcore punk <subj> punk rock <obj> subclass of <triplet> post-punk <subj> punk rock <obj> subclass of