Kevin Norton's Three Fifths of Breakfast + Tim Keiper's Eclipticalia

The Stone gives the drummers some tonight, as two intrepid percussionists drive ensembles of their own. Up first is Tim Keiper, whose joyous klatch includes fellow rhythm mavens Cyro Baptista and Chris Dingman. Kevin Norton follows at 10pm, working with pianist Angelica Sanchez and bassist Shanir Ezra Blumenkranz.