Find the word definition

Wiktionary
slowcore

n. A subgenre of indie and alternative rock music, characterized by downbeat melodies, slower tempos and minimalist arrangements.

Wikipedia
Slowcore

Slowcore is a subgenre of alternative and indie rock. The music of slowcore artists is generally characterized by bleak lyrics, downbeat melodies, slower tempos and minimalist arrangements. Slowcore is often used interchangeably with the term sadcore.