Review: Children Sing of Resistance at the Philharmonic

Olga Neuwirth’s “Keyframes for a Hippogriff,” a chaotic explosion of postmodernism, had its American premiere, conducted by Thomas Sondergard.

​Olga Neuwirth’s “Keyframes for a Hippogriff,” a chaotic explosion of postmodernism, had its American premiere, conducted by Thomas Sondergard.