Eminem came up in Detroit's battle rap scene and is known for rapid-fire delivery, intricate rhyme schemes and vivid storytelling, usually over hard-hitting boom bap drums. These beats are built for dense, technical verses.
All of them are hip hop, most have an old-school, boom bap feel, and most feel dark or intense. More than half are also tagged Logic.
Start with "Slaughter", the most-viewed beat in this set on YouTube.