Marianne Hamann-Weiss

Abercrombie John, Adams Oleta, Albright Gerald, Allen Geri , Austin Patti , Ayers Roy , Aznavour Charles , Bailey Philip , Barron Kenny , Bennet Tony , Benson George , Berg Bob , Bird Donald , Blackman Cindy , Blades Ruben , Bootsy Collins , Brayant Ray , Brecker Michael , Bridgewater Dee Dee, Brown Ray, Brown James , Brown Clarence, Gaetm. ,Brubeck Dave , Butler Jonathan ,Byrne David , Byron Don , Caballe Montserrat ,Calderazzo Joe , Callier Terry , Calzado Rudy , Carlton Larry , Carter Ron, Carter James , Carter Betty , Chambers Dennis ,Chapman Roger , Cherry Eagle Eye , Chestnut Cyrus , Clark Stanley , Cole Natalie , Collins Phil ,Coltrane Ravi, Corea Chic , Cortes Joaquin , Coster Tom ,Crosby David ,Dauner Wolfgang, de Lucia Paco , De Ville Willie , Deep Purple , Diddley Bo ,d'Rivera Paquito , Duke George , Earth Wind + Fire ,East Nathan , Ellis Pee Wee , Ellis Herb ,Ertegun Ahmed , Eubanks Robin, Evans Bill , Ferrell Rachelle , Fiuczinski David , Fleck Bela , Fons Renaud Garcia, Foster Al , Frisell Bill , Gabarek Jan , Gangstarr Big Shug , Garret Kenny , Genus James , Godard Michel , Green Benny , Green Al , Guru -Gangstarr, Guy Buddy , Hampton Slide , Hancock Herbie , Handy Craig , Hargrove Roy , Harkness Steve , Harp Everett, Harris Jerome , Harris Eddie , Hart Antonio , Havens Richy , Hayes Isaac , Haynes Roy, Heath Percy , Higgins Karriem , Hiseman Joe , Holland Dave , Hubbard Freddie , Hucknall Mike , Hunter Charlie , Hurst Robert, Hutchinson Greg , Incocnito , Jackson Milt , Jackson Michael , Jackson Jimmy ,Jackson Javon , Jamal Ahmad ,James Etta , James Bob ,Jankins Billy Jarreau Al , Jhonson Wayne , Jhonson Jeff , Jhonson Dean ,Joao Maria , Dr.John , Jones Vince ,Jones Quincy , Jones Keziah , Jones Elvin , Jordan Clifford , Keb Mo , Keita Salif , Khan Chaka , Kidjo Angelique , King Nancy ,King BB , Krall Diana , Kreusch C.C. , Lacy Steve , Laswell Bill , Levy Howard , Lewis Ramsey , Lewis John , Lewis J.T. , Li Puma Tommi , Lloyd Charles, Lovano Joe , Mason Harvey, Mason Harold , Mathews Ronnie , Maunick Jean Paul (Bluey), Mauphin Bennie , Mayall John , Mc Bride Christian, Mc Cann Les ,Mc Ferrin Bobby , Mc Gonan Shane , Mc Laughlin John , Mc Nally Jhon , Mc Pherson Eric, Mehldau Brad , Merill Helen, Metheny Pat ,Miller Marcus, Moffet Charnett, Monk T.S.jr. , Moore Gary , Morrison Van , Morrison James, Motian Paul ,Mulligan Gerry , Murphy Eddie , Murray David , Ndege ,Ocello Me'shell , Noah Yannik , Nobbs Claude , Norissette Alanis ,Orsted Pedersen Nils Henning ,Parker jr. Ray, Peterson Oscar , Peterson Lucky , Petrucciani Michel , Pine Courtney , Plaxico Lonnie , Pullen Don ,Redman Joshua , Redman Dewey , Reeves Nat , Reeves Dianne, Reid Vernon , Rippingtons , Ritchie Lionel , Rollins Sonny ,Roney Wallace , Rubalcaba Gonzalo , Sample Joe Sanchez David .Sandborn David , Sanders Pharoah, Santana Carlos , Schifrin Lalo , Scofield John, Shepp Archie ,Shorter Wayne , Silver Horace , Stafford Terell , Starr Ringo , Stern Mike ,Stern Leni , Taj Mahal , Taylor James, Terry Clark , Turner Marc , Tyner Mc Coy , Walhum Kirk, Watson Wah Wah ,Watson Jonny Guitar ,Watts J.T.Jeff , Weston Randy , Wilson Cassandra , Wimbisch Doug , Winslow "donate" Ransom , Withfield Marc , Wooten Victor ....and many more.