From: The New York Times.
On a recent Monday evening, Philip Glass sat at a piano placed between the painting and a few dozen potential donors to the Days and Nights Festival, his annual works-in-progress showcase south of Palo Alto. Mr. Glass, the master of musical Minimalism, is known for the precision of his endlessly undulating arpeggios. When he plays his own pieces, though, they tend to blur and smear, like Mitchell’s brush strokes. Rhythms that in other hands are almost clinical in their regularity begin to smudge, the music newly volatile and feeling.