Top 5 Producers

[SoberMindedMuzk]

Mine

1 The Alchemist
2 Black Milk
3 Nottz
4 Illmind
5 DJ Khalil

 

[2GooD Productions]

dre
diamond d
madlib
pete rock
premier

 

[Pelle0809]

1. RZA
2. Dr. Dre
3. 9th Wonder

And just to name two newer cats:
4. Tae Beast
5. Willie B

 

[TACTIK]

"UNDERGROUND"

1. Dilla
2. Krush
3. Revolution
4. M-Boogie
5. EL-P

 

[KDVS]

J Dilla
George Martin
Bruce Swedien
Rick Rubin
T-Bone Burnett

 

[rebel]

Madlib
Dilla
RZA
Q-Tip
Pete Rock

 

[MitchHolmes]

Define undergroud?