On Tuesday, American composer Steve Reich turned 70, as mentioned in last week’s Classical Music Agenda. While New Yorkers are enjoying a month-long festival of performances of Reich’s music, here in Washington there was only one opportunity, a concert Saturday night by the recently formed Great Noise Ensemble at the Unitarian Universalist Church in Silver Spring. The Great Noise Ensemble may have the distinction of being the first new music ensemble formed through a listing on craigslist.com. Their core membership are young area musicians who answered the ad placed by the group’s founder, Armando Bayolo, and they are now embarking on their second season of concerts.

The program began with a favorite of mine, Music for Pieces of Wood, for five claves players. The piece, from 1973, uses pure rhythm as a way to reduce Reich’s phasic layering to its most basic level. This was shortly after the composer spent a summer studying drumming at the Institute for African Studies at the University of Ghana in Accra. The piece is a good example of how, even with the simplest musical materials, Reich composes music that is extraordinarily complex and difficult to realize. This was a good performance, with a minimum of glitches, a few uneven rhythms. The only truly noticeable concern was the stray beat that marred the piece’s sudden ending.