Lou Harrison's ambitious composition La Koro Sutro (translated from Esperanto as "Heart Sutra") does not simply borrow from the gamelan tradition of Indonesia. An Americanized gamelan ensemble, with instruments built by William Colvig utilizing more Western tunings, allows Harrison's composition a new, more stable sonic texture, and the ability to add various different percussive sounds that build on the virtues of the ancient metallophone. The American gamelan is complemented by the 100-voice choir of the University of California, Berkeley, along with harp, violin and organ players, and percussion instruments consisting of inverted metal garbage cans, bell-like oxygen tanks with stripped bottoms, brake drums, aluminum sheets, and a gigantic over six-foot triple contrabass metallophone made of huge PVC pipes, tin can resonators, and steel and aluminum components. You cannot imagine the sound produced until you hear it, and it is otherworldly. The nearly 30-minute title track is very modern and also traditionally pan-Asian, using distinct Javanese rhythms under the soaring vocal choir, and bright, shimmering layered percussion underneath. This eight-movement composition always keeps you guessing and commands your interest, whether the mood is chiming, vocally towering, mysterious, animated, reverent, or heavy. Actually, it's perfect holiday music. The one theme extrapolated upon from the original motif is Strofo 6, elongated from the introductory Kunsonoro Kaj Gloro. As the second stand-alone piece, Varied Trio is quite different and more chamber-like, as the percussion playing of William Winant dominates early, while violinist David Abel takes over on the wringing emotions of the third segment, Elegy, and pianist Julie Steinberg joins in the joyous terpsichore of Dance. The finale, Suite for Violin and American Gamelan, has seven parts, with the three-part Jhala inserted in the middle. It is very delicate and traditionally Balinese, surrounded by the upbeat and interactive Estampie and the funereal finale, Chaconne. A wondrous recording of depth, substance, and spirit, not to mention high-quality musicianship, it might very well be Harrison's magnum opus. This composition, including the transport of instruments, has toured the United States courtesy of the Fort Lewis College Percussion Ensemble of Colorado. If you have the opportunity to witness this spectacle, don't let it pass. Meanwhile, you have this beautiful recording to treasure and enjoy for the rest of your life. ~ Michael G. Nastos, Rovi

1		Kunsonoro kaj Gloro
2		Strofo 1
3		Strofo 2
4		Strofo 3
5		Strofo 4
6		Strofo 5
7		Strofo 6
8		Strofo 7 / Mantro kaj Kunsonoro
9		1. Gending
10		2. Bowl Bells
11		3. Elegy
12		4. Rondeau in Honor of Fragonard
13		5. Dance
14		First Movement
15		Estampie
16		Air
17		Jhala 1
18		Jhala 2
19		Jhala 3
20		Chaconne