« All Events This event has passed. Rehearsal #4 October 18, 2021 « Sinfonia Retreat at Lake Washington High School Cadet Retreat at Lake WA High School » Check your ensemble page for specific location and rehearsal time. + Google Calendar+ Add to iCalendar Details Date: October 18, 2021 Event Categories: Cadet, Debut, Flute Choir, Flute Orchestra, Percussion, Philharmonia, Premiere, Rehearsals, Sinfonia, Youth Symphony Related Events Spring Rehearsal #5 April 29 Spring Rehearsal #6 May 6 Benaroya Masterworks Concert* May 11 @ 3:00 pm - 5:00 pm