Composer, saxophonist and flutist Henry Threadgill presents 2 full-length works for his 15 piece band "14 or 15 Kestra: Agg", as he explores new ways of integrating composition with group improvisation, here using an entirely new system of improvisation based on preconceived series of intervals realized in multi-layered counterpoint, rigorous polyphony, and timbral contrasts.

NY saxophonist Steve Lehman builds on his work with spectral harmony, expanding the harmonic palette with live electronics & a custom-built vibraphone, in an octet with Jonathan Finlayson, Mark Shim, Tim Albright, Chris Dingman, Jose Davila, Drew Gress & Tyshawn Sorey.

Alto saxophonist Steve Coleman takes his long-standing M-Base band Five Elements ongoing study into patterns found in nature in an album of music reflecting the irrational rhythms found in healthy human heartbeat patterns.

Cuban-born pianist David Virelles in a collaborative effort with legendary drummer Andrew Cyrille, bassist Ben Street, and Cuban folkloric percussionist/poet Roman Diaz, inspired by various aspects of Afro-Cuban religious practices.

Steve Coleman and Five Elements with Tim Albright, Tyshawn Sorey, Jen Shyu, &c., in an album incorporating the saxophonist's lifetime of researchg into cycles found in nature and astronomy.

Saxophonist Coleman's 1st US label release in 9 years, 6 original compositions of complex, constantly shifting rhythms that convey a fundamental sense of groove from his 6 piece band.

NY saxophonist Steve Lehman's Octet integrates delicate and highly nuanced spectral harmonies into meticulously crafted rhythmic settings, advanced and compelling jazz.

NY alto saxophonist Lehman's 2nd Pi releases combines groove-oriented musical content with highly contrapuntal, asymmetrical, and non-repetitive structural devices.