Jumbo aka Jumbo is Dr.Ama a music producer, sound mutator, DJ, emcee, and crate digger from North East Portland, Oregon currently in Oakland, California.
ALBUMS
Bomb Threat
Bomb Threat
2024
Gift Of Gab*
Finding Inspiration Somehow
2021, CD, 
,
, Conscious
Libretto
Ki's & Scales
2019, File, FLAC, Album, Liquid Beat Records, ,
, Boom Bap
The Gift Of Gab
Rejoice! Rappers Are Rapping Again!
2018
The Gift Of Gab
Supreme Lyricism Volume One
2006, CD, Ltd, Mixtape, P/Mixed, Gifted Music,
Lyrics Born / Jean Grae
Big Money Talk / The Jam
2005, 12", Decon,
Various
Ill Audio (The Mixtape Volume 1)
2005, CD, Mixed, Paid In Full Entertainment (4),
Lyrics Born
Same !@#$, Different Day
2005, CD, DVD, 
Lyrics Born
I'm Just Raw
2005,
Various
2K6 (The Tracks)
2005, CD, ,
, Video Game Music
Platinum Pied Pipers / Lifesavas
Hip Hop Love Soul Sampler 1
2004, 12", Promo, Fat City
Various
Hip Hop Love Soul Sampler CD
2004, CD, Fat City, 
Quannum MC's
Put Yer Back Into It / Quannum World
2004, 12", Ltd, Quannum Projects, ,
, Conscious
Various
Diesel:U:Music 2004
2004, CD, Comp, Promo, Music Week, Diesel:U:Music, ,
, Electro/Indie Rock
Various
Elettrowave Volume 04
2004, CD, Comp, Ondanomala Records, 
,
, Electro/Electro House/House/Deep House/Downtempo/Hip Hop/Experimental
Nicci Cheeks
Hip Hop Love Soul
2004, CD, Smplr, Fat City,
Libretto
Volume / Slumfunk
2004, Vinyl,
Various
Okayplayer - True Notes Vol. 1
2004, CD, 
,
, Conscious/Instrumental
Nicci Cheeks
Hip Hop Love Soul
2004, CD,
Libretto
Ill-Oet: The Last Element
2004
Libretto
Dirty Thangs / Alma Mater
2003, 12", One Drop Records,
Various
We Came From Beyond Volume 2
2003, CD,
Lifesavas
What If It's True / HelloHiHey!
2002, 12", Quannum Projects,
Blackalicious
Art Of Mind / Just What Can Happen
2002, Vinyl, ,
, Conscious
Madgesdiq
The Rebirth
2002, CD, ,
, Conscious
Lifesavas
Head Exercise
2001, 12", Quannum Projects
Cool Nutz
Enuff / Freq
2001, 12", Jus Family Records
Frontline
Undertow / Lip Service
1998, Cass, Single, Not On Label
Lifesavas
Grand Larceny / Cream Team 2000
1998, Cass, Single, Misfit Records (2)
Bleek
Such A Pimp / Priceless
1997, Cass, Single, King Penn Records
Jazz Lee Alston
Jazz Lee Alston
1995, CD, ,
, Spoken Word
Libretto
Ill-Oet: The Last Element
2004
APPEARANCES +
Libretto Featuring Guilty Simpson
Ride To Dat
2011, 12", Liquid Beat Records, Slum Funk Productions, Misfit Massive
The No Fakin' DJs
Give An Example
2007, CD, Mixed, Wax Wonder Of The World, ,
, Soul/Disco/Funk/Jazzy Hip-Hop/Ragga HipHop/Thug Rap/Pop Rock/Reggae/Afro-Cuban Jazz/Cut-up/DJ/Turntablism
Lyrics Born
Same !@#$, Different Day
2005, 2x Vinyl,
Lifesavas
Fa' Show
2003, 12", Single, Quannum Projects
Automato
Walk Into The Light
2003, CD, ,
, Breaks/Trip Hop/Broken Beat
Lifesavas
Gutterfly: The Original Soundtrack.
2007, CD, ,
, Soul/Conscious
Lifesavas
Fever / Selector
2003, Vinyl,
Lifesavas
Spirit In Stone
2003, CD Digipak, ,
, Conscious
Various
Conscience Let Me Be
2025, LP, Comp, Pyramid Records (37), Elusive Vinyl
Various
Love Hides All Faults
2024, LP, Comp, Elusive Vinyl, Pyramid Records (37), Cairo Records (2)
5 Fingers Of Funk*
Portland Say It Again
2023, LP, Album, S/Edition, Whi, Kill Rock Stars
Libretto & Vitamin D
Rusty Bladez
2022, Vinyl,
Libretto
Captain Crook Snatchin' Crumbs And All
2017, 2xLP, Album, Ltd, Pur, Kiasu Records, ,
, Conscious
Blackalicious
Imani Vol. 1
2015
Bumcello
Lychee Queen
2008, CD, Album, Tôt Ou Tard, ,
, Breakbeat/Future Jazz/Abstract
Klaus "Heavyweight" Hill*
Maximum Bass 2
2006, CD, Comp + CD, Comp, Mixed, Ministry Of Sound,
Bass Music/Pop Rap/UK Garage/Breakbeat/Thug Rap/Gangsta/Drum n Bass/Ghetto/Electro House/Crunk
Blackalicious
4/20 Live In Seattle
2006
Boom Bap Project
Reprogram
2005
Blackalicious
Blazing Arrow
2002, CD, ,
, Conscious
Cool Nutz
Verbal Porn
2001, CD,
Sly Da Brown Hornet
We Can Get Down
2000, 12", Not On Label,
Grassrootz
Uncharted Regions
1998, CD, ,
, Boom Bap/Hardcore Hip-Hop
Various
The Western Conference All-Starz (Portland Hip-Hop Compilation)
1997, 2xCD, Album, Comp, Jus Family Records
Izaya
Da Next
1997
Various
Soul Assembly
2025, LP, Albina Music Trust, Liquid Beat Records, ,
, Instrumental
Blackalicious
4/20 Live In Seattle
2008, Blu-ray-R, 
,
, Conscious
Blackalicious
Art Of Mind / Just What Can Happen
2002, Vinyl,
