Ernest Hemingway | Gerry Anderson | Gerry Marsden | Gerry Conway | Gerry Adams | Mariel Hemingway | Hemingway | Gerry Rafferty | Gerry Weber Open | Gerry Scotti | Gerry Goffin | Gerry Healy | Gerry O'Connor | Gerry House | Gerry Embleton | Gerry Beckley | Gerry | Wayne Hemingway | Hemingway's | Gerry Ryan | Gerry O'Connor (fiddle player) | Gerry Lopez | Gerry Leonard | Gerry L. Alexander | Gerry Finley-Day | Gerry Brownlee | Gerry Anderson's New Captain Scarlet | Ernest Hemingway House | Hemingway (comics) | Gerry Shamray |
Howard has performed with Anthony Davis, Gerry Hemingway, Georg Graewe, Mari Kimura, Mark Dresser, Yuko Fujiyama, Evan Parker, Thomas Buckner, George Lewis (trombonist) and many of the other most prominent musicians in his field.
He has recorded with contemporary improvisers such as Pat Martino, Alex Acuna, Alan Pasqua, Kermit Driscoll, Billy Drewes, Mick Rossi, Vinny Golia, Bob Sheppard, Wadada Leo Smith, Michael Pedicin, Erik Friedlander, Mike Sarin, Bennie Maupin, Gerry Hemingway, Oscar Brashear, Luis Conte, Alphonso Johnson, Russ Johnson, Andy Lester, Andrew Sterman, Jim Ridl & Justin Faulkner.