Riverside Symphony Classical Concert Listings

Programme: Beethoven, Prometheus Overture; Bach, Toccata and Fugue in D minor; Poulenc, Concerto for Organ, Timpani and Strings; Constant, Barrel Organ Concerto (US premiere). Season billing names Nathaniel Gumbs, organ, and Jonathan Mathis, barrel organ; Bach is a composer, not an additional live organist. Numerical general-public admission unconfirmed. Subscription, concession, donation and free-parking benefits are not single-ticket prices. Fees and availability unconfirmed. Exact public season and individual catalogue full date/clock/room agree. Soloists are bound by exact current season checks, not generic artist biographies. Catalogue price/stock and vendor availability are not guaranteed; no cart, variant, quantity or checkout action. Family Concert subscriber-only registration is held until public access opens January 1. Old May-2026 season button is not followed. The official storefront currently displays sold out while also handing off to an external ticket provider; preserve the conservative sold-out marker, not an unverified in-stock claim. The public vendor info GET supplied no readable stock corroboration.