Two of Seattle's best improvising jazz musicians teamed up for the May Art of Jazz concert at The Seattle Art Museum. Acoustic bass player Jeff Johnson and saxophone/flute player Hans Teuber have been individually featured in numerous ensembles. They've also collaborated on several albums including the newly issued duo CD "Deuce" on Origin Records . For this concert at SAM, they played a variety of freely improvised music and standards including several selections from the new CD. The long