Sometimes a piece of music is "withdrawn" from a composer's catalog. Music that was composed, published, and available is taken back -- rescinded. You can't get it anymore. Usually, the composer has thought better of it: the music doesn't hold up now, the composer's style has changed a lot, it's an early piece that just doesn't seem good enough for public display... All of Philip Glass's early non-tonal music is unavailable now. I play(ed) a … [Read more...]