Wild Up retools Julius Eastman's rapturous 'Stay On It' : #NowPlaying The Los Angeles-based band refurbishes an enigmatic, but entrancing piece by the late Julius Eastman, whose music is enjoying a well-deserved resurgence.

Wild Up, 'Stay On It'

New Amsterdam Records YouTube

To create a definitive performing version of Julius Eastman's Stay On It, from 1973, is next to impossible. Since the brilliant, forward-thinking Black and proudly gay composer met an early death in 1990 at age 49, no manuscript for Stay On It has been found. And judging from the highly improvised nature of the work, and those musicians who recall their parts delivered on a single sheet of handwritten instructions, Eastman may have never created a complete score in the first place.

Thank goodness, then, for Wild Up, a group that has jumped on the recent Eastman bandwagon, done extensive research, and come up with its own rapturous rendition. The opening stammering rhythm is the lodestar of the piece which gradually devolves into a raucous house party — with caterwauling saxophones and frenzied vocals — then chills into tranquility by the end of its glorious, exhilarating 10 minutes. Look for a full album in June.