This foursome is resolute in its acceptance of communal responsibility and creation. Vocalist Kyoko Kitamura sings and speaks in wordless flurries matching Taylor Ho Bynum’s brassy exhortations on cornet. Cellist Tomeka Reid and guitarist Joe Morris worry and pluck their respective strings, applying speed and torque in the loosing of spidery cascades of crinkled and crenelated tones. Pitch and timbre differentials are a big part of the interplay with instruments juxtaposed in bursts of activity.