Marty Hasegawa (Electric Bass) is a native of Chicago and is a founding member of the Jump Ensemble. Playing a variety of musical styles, he has worked with bands since college - playing, composing and arranging.
Mark Filler (Drums and Percussion) has been playing in Seattle since the late 1970's. He has played in the jazz, folk and world music scenes and has been known for his work using drum set and instruments like tongue drum and cajon.
Gregg Robinson (Piano and Keyboards) has played professionally in Chicago and Seattle for over 30 years. In addition to composing and arranging, Gregg has accompanied singers, worked with big bands, and done cabaret and theater work.