December begins

Slayer,
Jason Molina,
Jawbreaker,
Notorious BIG,
Witchcraft,
Crazy Baldhead,
The Effigies,
Buju Banton,
Leatherface,
Cat Power,
Mark Lanegan,
Kings Destroy,
Burn The Priest

Lupe Fiasco,
Suicidal Tendencies,
Sacred Reich,
Satanic Surfers,
Westsidegunn,
Hit-Boy, Nas,
Kota Da Friend,
Crimeapple,
Conejo,
Unto Others,
Joy Division,
Stylistic Murder,
Lord Finesse,
Power Trip  

Embrace,
Killer Mike,
The Coup,
Banner Pilot,
Knowital,
Pegboy,
Samiam,
Minor Threat,
Westsidegunn,
Barz Simpson,
Hit-Boy, The Alchemist,
Unto Others,
Bernadette Price,
Reverie, Sick Jacken,
Thees Handz

Sleepercar,
Ed Sheeran,
Fostermother,
Alice In Chains,
Fugitive,
Warbringer,
mc5,
Unto Others,
Evile,
Gentlemans Pistols,
Guhts,
Cuban Link, Juju, A.L, Missin  Linx, Al_'Tariq, Problemz, Black Attack,
Beatnuts

Diskonto,
Boogiemonsters,
The Pist,
Pito Pakeeto,
Rudimentary Peni,
Logical Nonsense,
Cat Party,
Amebic,
Yeah yeah yeahs,
Post Regiment,
Solillaquists of sound,
Gojira,
Nailbomb

Neurosis,
Shorty Long,
Troubleneck Brothers,
Gravediggaz,
Timbuktu,
Al Tariq 
United Kings,
Heiroglyphics,
Xzibit,
Superchunk,
Om

Bone Church,
The Devil's Blood,
Nine Inch Nails,
Fuzz Manta,
KRS One, Slick Rick, Mad Lion,
Flee Lord, Mephux, Roc Marciano,
Westsidegunn,
Toxic Holocaust,
Airbourne,
Thundermother,
End It,
Black Thought, MF DOOM,
Nas

Fugitive,
Body Count,
Hatebreed,
Pro-Pain,
Nems,
Ron Browz, Smoke Dza,
38 Speesh, Conway The Machine,
Armani Ceaser, Benny The Butcher,
Mike, Wiki,
Apollo Brown, Ras Kas,
Rapper Big Pooh,
Che Noir,
Sodom,
Days Spent,
Brat,
Gutter,
Swap Dukes,
Westsidegunn,
Estee Nack,
Wolfmother,
Minor Threat,
Natanni Means,
P.O.S.,
Obituary,
Slayer,
Logical Nonsense,
Appalachian Terror Unit,
Saturna,
Mothership,
Lucid Sins,
Ripcord,
Embrace,

some freestyles from The Stretch and Bobbito Show, I recorded these 1991-1996. 

OC, Large Professor, Organized Konfusion & Kool Keith, 
Rza, Ol Dirty Bastard,
Lord Finesse,
Dark Skinned Assassin,
Souls Of Mischief, Kurious,
Mobb Deep,
Big L, Children Of The Corn,
Biggie,
Das Efx,
Def Squad,
Poops, Pumpkinhead,
Craig G,
Boot Camp Clik,
Nas

Nailbomb,
7L & Esoteric,
Stove God Cooks,
Mach Hommy, Evidence
Westside Gunn, Rome Streetz,
Masta Ace, Smiff N Wessun,
Fugitive,
Escuela Grind,
AD,
Shabaam Sahdeeq,
Aceyalone, Riddlore,  Ellay Khule
Mad Skillz, Q-Tip,
AZ