Roots of EPMD

Mandrill is an American soul and funk band from Brooklyn, New York, formed in 1968 by brothers Carlos, Lou, and Ric Wilson. AllMusic called them "[o]ne of funk's most progressive outfits... [with an] expansive, eclectic vision."

Marlon Lu'Ree Williams, better known by his stage name Marley Marl, is an American DJ, record producer, rapper and record label founder, primarily operating in hip-hop music. Marlon grew up in Queensbridge housing projects located in Queens, New York. He performed in local talent shows during the early days of rap music, further fueling his interest.

Public Enemy is an American hip-hop group formed in Roosevelt, New York, in 1985 by Chuck D and Flavor Flav. The group rose to prominence for their political messages including subjects such as American racism and the American media. Their debut album, Yo! Bum Rush the Show, was released in 1987 to critical acclaim, and their second album, It Takes a Nation of Millions to Hold Us Back (1988), was the first hip-hop album to top The Village Voice's Pazz & Jop critics' poll. Their next three albums, Fear of a Black Planet (1990), Apocalypse 91... The Enemy Strikes Black (1991), and Muse Sick-n-Hour Mess Age (1994), were also well received. The group has since released eleven more studio albums, including the soundtrack to the 1998 sports-drama film He Got Game and a collaborative album with Paris, Rebirth of a Nation (2006). Their most recent album, Black Sky Over the Projects: Apartment 2025, was released in 2025.

Zapp is an American funk band that emerged from Dayton, Ohio, United States, in 1977. Particularly influential in the electro subgenre of funk, Zapp were known for their trademark use of the talk-box effect. The original line-up consisted of four Troutman brothers—frontman Roger, Larry, Lester and Terry—first cousin, Sherman Fleetwood—and non-Troutman family members Bobby Glover, Gregory Jackson, Jerome Derrickson, Eddie Barber, Jannetta Boyce and Shirley Murdock. Zapp also worked closely with George Clinton and Bootsy Collins of Parliament-Funkadelic during its early stages, their support being a factor in the group gaining a record deal with Warner Bros. Records in 1979.

Roger Troutman, also known simply as Roger, was an American singer, musician, songwriter, and record producer. He was the founder of the band Zapp who helped spearhead the funk movement and influenced West Coast hip-hop due to the scene's heavy sampling of his music.

Mountain was an American rock band formed on Long Island, New York, in 1969. Originally consisting of vocalist-guitarist Leslie West, bassist-vocalist Felix Pappalardi, keyboardist Steve Knight, and drummer N. D. Smart, the group disbanded in 1972, but reunited on several occasions prior to West's death in 2020. They are best known for their 1970 smash hit song "Mississippi Queen", which remains a staple of classic rock radio, as well as the heavily sampled song "Long Red", and their performance at Woodstock Festival in 1969. Mountain is one of many bands commonly credited with influencing the development of heavy metal music during the 1970s. The group's musical style primarily consisted of hard rock, blues rock, and heavy metal.

Hot Action Cop is an American rock band from Nashville, Tennessee. They are known for their hit single "Fever for the Flava". Long Island, New York-native Rob Werthner formed the band in 2001 with bassist Luis Espaillat, drummer Kory Knipp, and guitarist Tim Flaherty, and added keyboardist Daniel Feese in 2002 prior to the tour to support their self-titled debut album. Knipp left in December 2003 but remained friends with the band, subbing in on drums when needed, and rejoined in 2011. Espaillat left in 2006 to pursue other musical ventures. Bass guitarist Juan Chavolla joined in 2008, and after playing for several years without a keyboardist, multi-instrumentalist Brian Smith, a long-time friend of Werthner's, joined in 2012.