Roots of FU-Schnickens

Das EFX is an American hip hop duo. It consists of emcees Dray and Skoob. They named themselves "DAS" standing for "Dray and Skoob" and "EFX" meaning "effects". They rose to popularity in the early 1990s due to the duo's stream of consciousness lyrical delivery, which became one of the most influential lyrical styles in hip hop music at the time; as well as their affiliation with EPMD's Hit Squad. Their style combined intricate rhymes, sometimes mixed with made up words, delivered with a fast-paced flow and numerous pop culture and hip hop culture references.

Main Source was a Canadian-American East Coast hip-hop group based in New York City/Toronto, composed of Toronto-born DJs and producers, K-Cut and Sir Scratch, as well as the New York City natives, DJ J.O.D and record producer Large Professor. Later, another Queens MC, Mikey D, replaced Large Professor.

Ali Shaheed Muhammad is an American hip hop DJ, record producer, rapper and bass guitarist, best known as a member of A Tribe Called Quest. With Q-Tip and Phife Dawg, the group released five studio albums from 1990 to 1998 before disbanding; their final album was released in 2016. He was also a member of the R&B group Lucy Pearl, and is known in recent years for his jazz collaborations with producer Adrian Younge.