8 Ball
15-60-75 (The Numbers Band)
ABC
Allman Brothers Band
American Greetings
American Zoetrope
Apple Music
Arooj Aftab
Atlantic Records
Authentic Films
Brian Bacon
Colette Baron-Reid
Baskerville Hounds
Alex Bevan
Big Hoke
The Bizarros
Black Island Condors
The Black Keys
Bloodrock
Blood, Sweat & Tears
Bokanté
Bone Thugs-n-Harmony
Andrew Bonnis
Breathless
Rachel Brown
Brownsville Station
Betty Buckley
Buddy Thunderstruck
Liz Bullock
Colbie Caillat
Canned Heat
Capri Records LTD
Care Bears
Eric Carmen
The Carter Family
CBS
Chipotle
The Choir
Cityneon
City of Cleveland
Cleveland International Film Festival
Cleveland International Records
The Cleveland Orchestra
Cobra Verde
Keyshia Cole
Ry Cooder
Francis Ford Coppola
Da Land Brass Band
Damnation of Adam Blessing
Dazz Band
Death of Samantha
Destructor
Detention
Discovery Channel
Colin Dussault
El Marko Records
Emerson, Lake & Palmer
Epic Records
Euclid Beach Band
Dominick Farinacci
Fayrewether
Fazoli’s
Ray Flanagan
Fleetwood Mac
Food Network
Fountains Of Wayne
FOX
Michelle Gaw
Geffen Records
Gentlemen Hall
Sonny Geraci
Gossip Club
Gotta Groove Records
Grand Funk Railroad
Guided By Voices
Jamey Haddad
Harry Allen Trio
Hazard Adams
George Heid III
Human Beinz
Interscope Records
Island/Def Jam Records
I-Tal
The James Gang
Elton John
JZ Productions
The Katy
B.B. King
Terry Knight
Jonah Koslen
Lenny Kravitz
Ernie Krivda
Lemon Pipers
Gerald Levert
Lakeland Community College
Taylor Lamborn
Lifehouse
Lincoln Electric
Little Richard
Robert Lockwood Jr.
Los Nombres
Lucky Pierre
J. Mascis
MGM Northfield Park
Nicholas Megalis
Microsoft
Molkie Cole
Mom’s Apple Pie
The Moody Blues
Chuck Mosley (Faith No More)
Jason Mraz
Mr. Gnome
MTV
Netflix
Jack Novotny
The OC
Ohio Sky
The O’Jays
Oregon Space Trail of Doom
Oscar Mike
Osmond Brothers
Our Lady Peace
The Outsiders
PBS
Pepsi
Pere Ubu
Carl Perkins
Pimp CÂ (UGK)
Playstation
Ava Preston
Reebok
Rock & Roll Hall of Fame
Romeo is Bleeding
Ruthless Records
Sad Planets
Samsung
Scat Records
Glenn Schwartz
Bob Seger
Scott Sharrard
Bobby Sherman
Russell Simmons
Paul Simon
The Singing Angels
Skywalker Sound
Smilo & The Ghost
Sony Records
Regina Spektor
Michael Spiro
Sports Illustrated
Spotify
St. Valentine Records
St. Vincent Charity Medical Center
Michael Stanley
The Statler Brothers
Steppenwolf
Steve Miller Band
Stoopid Buddy Stoodios
The Sublets
The Super Bowl
Sweet Apple
SXSW Film Festival
Target
Tee Pee Records
Third Eye Blind
David Thomas
Rob Thomas
Tin Huey
Tiny Alice
Too Short
Tori Amos
Triad
TVT Records
UGK Records
Universal Records
University Hospitals
VH1
Virgin Records
Joe Vitale
Fabio Viviani (Top Chef)
Kate Voegele
The Waitresses
Joe Walsh
Warner Bros Records
Charlie Weiner
Wild Cherry
Brian Wilson
Edgar Winter
Johnny Winter
Frankie Yankovic
Yes
Xbox
Neil Zaza
Nancy Zeltsman
Zoetrope Aubry Productions
Legacy clients under management of the Hamann family are designated by color.