Underground Hip Hop Artist, or Artist that don't get much radio play

Here is a list of Artist I came up with:

9th Wonder
Abstract Rude
Aesop Rock
Aloe Blacc
Brother Ali
Busdriver
Chino XL
Common
Company Flow
Daedelus
Dan The Automator
Eyedea & Abilities (DJ Abilities)
Frank-n-Dank
Guilty Simpson
Immortal Technique
J Dilla (aka Dilla, Jay Dee, James Yancey)
Jaylib
Jedi Mind Tricks
J.U.I.C.E.
Kool Keith (aka Dr. Octagon, Big Willie Smith, Dr. Dooom...)
Little Brother
Madlib (aka Quasimoto, Beat Konducta, DJ Rels...)
MF Doom (aka King Ghidra, Metal Fingers, Viktor Vaughn...)
Mr. Lif
Oh No
People Under The Stairs
Phoenix Orion
Pigeon John
RJD2
Royce Da 5'9"
Saafir
Supernatural
The Roots
Ugly Duckling

 

 

Atmosphere: (Ant, Beyond, Slug, Spawn, Stress)

 

Black Star: (Mos Def, Talib Kweli)

 

Cali Agents: (Rasco & Planet Asia)

 

Dilated Peoples: (Evidence, Rakaa, DJ Babu)

 

Freestyle Fellowship: (Aceyalone, Mikah 9 aka Mikah Nine, P.E.A.C.E., Self Jupiter)

 

Hieroglyphics: (A-Plus, Casual, Phesto, Domino, Extra Prolific, Opio, Pep Love,
Tajai, Del Tha Funkee Homosapien)

 

Hip Hop Kclan: (Ellay Khule, J. Shephard, JXL, Otherwize, Pterradacto, Rifleman)

Chillin Villain Empire: (Chu, Ebow, J. Shephard, Ms. Wreccless, NgaFsh, Nuvethad, Riddlore?,
The Jammin' Jay Be Nice, Tray Loc)

 

Jurassic 5: (Chali 2na, Zaakir (Soup), Akil, Marc 7, Cut Chemist & DJ Nu-Mark)

 

Living Legends: (Murs, The Grouch, Luckyiam, Eligh, Scarub, Sunspot Jonz, Aesop, Bicasso)

 

Lootpack: (DJ Romes, Madlib, Wildchild)

 

Organized Konfusion: (Pharoahe Monch, Prince Po)

 

Quannum MC's/The Solesides Crew:
DJ Shadow
Blackalicious (aka Gift Of Gab)
Latyrx (Asia Born & Lateef)
Lyrics Born
Lateef The Truth Speaker
Chief Xcel
Lifesavas
Maroons

 

Run The Jewels: (EL-P, Killer Mike)

 

Slum Village: (J Dilla, Elzhi, Illa J, T3, Baatin, Young RJ)

 

The Golden State Project: (Xzibit, Ras Kass, Saafir)

 

The Shape Shifters: (Akuma, Awol One, Existereo, Radioinactive, LA Jae, Circus,
Liferexall, Paris Zax, Rob One)

 

Visionaries: (2Mex, Dannu, Lord Zen, LMNO, Key-Kool, Rhettmatic)