She has performed with a range of avant-garde performers such as Robert Dick, Elliott Sharp, and Henry Kaiser.
Mari Wilson | Mari | Mari people | Mari Hulman George | Mari, Syria | Mari Kodama | Mari Alkatiri | Takuya Kimura | Takeshi Kimura | My Beautiful Girl, Mari | Mari Yaguchi | Mari Pangestu | Juan Mari Brás | Ihei Kimura | Takeo Kimura | Shintaro Kimura | Masaaki Kimura | Mari Maseng | Mari Kiviniemi | Mari Kimura | Mari Jungstedt | Mari Hanafusa | Mari Djata | Mari Devon | Mari Carmen Aponte | Mari Andriessen | Māri | Lorenzo Cybo de Mari | Kengo Kimura | Kaela Kimura |
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.