With its recent selection for the prestigious Avery Fisher Career Grant, the future is bright for the Isidore String Quartet, making its Cal Performances debut with a richly varied program. The young ensemble captured first prize at the Banff International String Quartet Competition last year, after coming together as students at Juilliard, where they were mentored by longtime Juilliard String Quartet cellist, Joel Krosnick. Beethoven’s expansive late-period Op. 132 Quartet in A minor is balanced by Haydn’s brilliant Quartet in C major, from the masterful Op. 20 works that solidified the composer’s position as the father of the string quartet. The Isidore also performs multi-Grammy-winning jazz composer and pianist Billy Childs’ second quartet, from 2012. “They have earned their laurels and are a talented young ensemble to watch. The Isidore projected the infinite variety that Beethoven mines from the most unassuming material…time stood still here” (Chicago Classical Review).