SONOS Chamber Orchestra

LPR's fifth-anniversary celebration kicks into high gear on the classical tip this week, starting with an all-Stravinsky ballet-transcription extravaganza presented in the round. Jenny Lin opens with scenes from The Firebird; Duo Stephanie and Saar bustle through selections from Petrushka; and Erik E. Ochsner conducts all three pianists—plus a fourth, Stephen Gosling, and two percussionists—in an arrangement of The Rite of Spring.