Janáček: String Quartet No. 1, The Kreutzer Sonata; Beethoven: String Quartet No. 8 in E minor, Opus 59, No. 2, Razumovsky. Single-concert adult admission $35; $30 senior/$15 under-25 student benefits and subscription savings are not public minima. Fees/availability unconfirmed. One public Sunday 3 p.m. physical concert at St. Paul’s Church, Brookline; year/date/room from the explicit 2026–2027 season and clock independently corroborated by the native adult ticket label. February season spelling Brooklin is a typo corroborated by the Brookline ticket roster and official venue page. Salem dates and recordings excluded; no inferred end. Native WordPress concert identity must be reviewed before edition/page reuse.