Sunday, July 23: In a kind of musical history lesson, jazz guitarist Alex Wintz traces the lineage and progression of the art of the jazz guitar by focusing on the work of six pivotal innovators (nine, actually, as Wintz gets a little clever with his math). Wintz will examine legends Eddie Lang, Charlie Christian, Wes Montgomery, Django Reinhardt, the “Big Three” of the modern jazz guitar (Metheny, Scofield and Frisell) and, in a curious inclusion, the Brazilian nylon-string jazz guitarist and singer Toninho Horta.

Sunday, July 23: The program features Haydn’s String Quartet in G Major, Op. 76, No. 1, Brahms’ String Quartet No. 2 in A Minor, Op. 51, No. 2, and one new work: String Quartet No. 3, “River” (2015) by Aaron Jay Kernis.

Friday, July 28: Think of Dweezil Zappa not as someone riding on his father’s coattails, but rather as an apologist for and curator of his father’s formidable legacy.