Artists like Rob Sonic

Ian Matthias Bavitz, better known by his stage name Aesop Rock, is an American rapper and producer. He was at the forefront of the new wave of underground and alternative hip-hop acts that emerged during the late 1990s and early 2000s. He was signed to El-P's Definitive Jux label until it went on hiatus in 2010. In a 2010 retrospective, betterPropaganda ranked him at number 19 at the Top 100 Artists of the Decade.

Jaime Stuart Meline, better known by the stage name El-P, is an American rapper, songwriter, and record producer. He began his career as a member of the widely acclaimed Company Flow, and has been a driving force in alternative hip-hop since the 1990s. He is now most widely-known as one half of Run the Jewels. He has produced for rappers including Aesop Rock, Cage, and Mr. Lif. He was a member of The Weathermen and was the co-founder, owner, and CEO of the Definitive Jux record label.

Angel Del Villar II, better known by his stage name Homeboy Sandman, is an American rapper from Elmhurst, Queens in New York.

Kyle Smith, better known by his stage name Cecil Otter, is a rapper and producer based in Minneapolis, Minnesota. He is a founding member of the indie hip hop collective Doomtree.

Regan Farquhar, better known by his stage name Busdriver, is an American rapper and producer from Los Angeles. He has collaborated with rappers such as Myka 9, R.A.P. Ferreira, Nocando, Open Mike Eagle, 2Mex, Aesop Rock and Radioinactive. His primary producers have been Daedelus, Boom Bip, Daddy Kev, Loden, Paris Zax, Omid, Kenny Segal, and Nobody. He has also worked with D-Styles on two albums.

Eyedea & Abilities was an American hip-hop duo from Saint Paul, Minnesota, consisting of rapper Eyedea and DJ Abilities. The duo was founded in 1999 and became a prominent figure of the underground hip-hop scene, becoming known for Eyedea's philosophical and socially conscious lyrics, along with DJ Abilities' dynamic experimental fusion of stylistic elements from both rap and rock, as well as electronic music. The group was active until Eyedea's death in October 2010.

Steve Zing is an American drummer and bassist. He has performed with Implosion, Mourning Noise, and The Undead before joining Samhain.

Jeffrey Michael Haynes, better known by his stage name Mr. Lif, is an American rapper from Boston, Massachusetts. While being praised because of his political lyrics, he has released two studio albums on Definitive Jux and one on Bloodbot Tactical Enterprises. Mr. Lif is also a member of the hip-hop group The Perceptionists with long-time friends and collaborators Akrobatik and DJ Fakts One.

Jawhar Glass, better known by his stage name Illogic, is an American indie hip-hop artist from Columbus, Ohio. He has collaborated with many artists—particularly Blueprint, who has produced three of his albums, but also Aesop Rock, Vast Aire, Eyedea, Copywrite, Slug, and other MCs. His style has been described as having "a classically metered flow" with "deep lyrics and poetic verses."

Ali Douglas Newman, better known by his stage name Brother Ali, is an American rapper, community activist, and member of the Rhymesayers Entertainment hip-hop collective. He has released eleven albums, four EPs, and a number of singles and collaborations. Some of his best known works include The Undisputed Truth (2007), Us (2009), and Mourning in America and Dreaming in Color (2012), all of which charted on the US Billboard and were favorably received by critics.

Company Flow was an American hip hop trio from Brooklyn, New York City, consisting of Bigg Jus, El-P and Mr. Len.

R.A. Thorburn, better known by his stage name R.A. the Rugged Man, is an American rapper and producer. He began his music career at age 12, building a reputation locally for his lyrical skills. Thorburn signed with major label Jive Records at age 18, but his debut album, Night of the Bloody Apes, was never released.

Czarface is an American hip-hop supergroup formed in 2013 by underground hip-hop duo 7L & Esoteric and Wu-Tang Clan member Inspectah Deck. They released their acclaimed debut album, Czarface, on February 19, 2013. The album was followed by Every Hero Needs a Villain in 2015 and A Fistful of Peril in 2016, both of which were also praised by critics.

Eddie Collins, better known by his stage name Greydon Square, is an American rapper, producer and sound engineer from Compton, California. He is an Iraq War veteran, an outspoken atheist, and the owner/co-founder of Majestic Comics. He uses his creativity to encourage discussion of atheism, critical thinking and rational thought.

Hieroglyphics, also known as the Hieroglyphics Crew and Hiero, is an American underground hip hop collective based in Oakland, California. The group includes founder Del the Funky Homosapien, fellow rappers Casual, Pep Love, and all four members of the group Souls of Mischief—Phesto, A-Plus, Opio, and Tajai—as well as DJ Toure and producer/manager Domino.

Cage is an American heavy metal band from San Diego, California. Over their career, the band has released seven studio albums and played shows with Great White, Manowar, Metallica, and Judas Priest.

Peter Chung, better known by his stage name Cool Calm Pete, is a Korean American rapper and producer from Seoul, who is currently based in Queens, New York. He has been profiled in major publications such as URB and XXL. He is a founding member of the hip-hop trio Babbletron.