From Bay Area, California

From last.fm:

Latyrx is a hip-hop group comprised of MCs Lateef The Truth Speaker and Lyrics Born. The two first showed off their skills with the 1993 release of "Send Them". In 1996, their track, fittingly named "Latyrx", debuted via Solesides. The song featured both MCs rapping with their own unique styles over the same beat with both raps being layered on top of each other and played simultaneously to create a cacophony of rhythm and style unlike anything before it. Read more about Latyrx on Last.fm.