Programme: Glinka Ruslan & Ludmila Overture; Stravinsky Petrushka (version unannounced); Tchaikovsky Symphony No. 5. Youth orchestra has no Guide to the Music; no ballet cast or composer-biography performer inferred. Youth-orchestra page explicitly has no Guide to the Music; no pre-concert talk inferred. Numeric general-public admission unconfirmed. No subscription/member/discount price, work-duration sum, ticket-vendor checkout or inferred end/runtime. Symphony Hall retains its existing Boston venue identity, not the Huntington Avenue administrative office.