I listened to:

"The Walrus in Memorium" composed by Terry Riley and performed by Gloria Cheng-Cochran (piano)
"China Gates" composed by John Adams, performed by Gloria Cheng-Cochran (piano)
"The Heaven Ladder, Book 7" composed by Terry Riley, performed by Gloria Cheng-Cochran (paino)
"Phrygian Gates" composed by John Adams, performed by Gloria Cheng-Cochran (piano).

-Richard