Events Calendar
2025/26 is GBYO’s 16th Season!
Rehearsal
Rehearsal Schedule:
Sinfonia: 4:30PM - 6:30PM
Philharmonic (all) 4:45PM - 5:30PM
Philharmonic (strings) 5:30PM - 6:15PM
Wind Ensemble: 5:30PM - 7:00PM
Symphony: 6:30PM - 8:30PM
Rehearsal
Rehearsal Schedule:
Sinfonia: 4:30PM - 6:30PM
Philharmonic (all) 4:45PM - 5:30PM
Philharmonic (strings) 5:30PM - 6:15PM
Wind Ensemble: 5:30PM - 7:00PM
Symphony: 6:30PM - 8:30PM
Dress Rehearsal
Rehearsal Schedule:
Sinfonia: 4:30PM - 6:30PM
Philharmonic (all) 4:45PM - 5:30PM
Philharmonic (strings) 5:30PM - 6:15PM
Wind Ensemble: 5:30PM - 7:00PM
Symphony: 6:30PM - 8:30PM
Spring Concert
Concert Schedule:
Sinfonia, Philharmonic, Wind Ensemble, Symphony
Sponsored by Scherer Violins, Robertson & Sons.
Audition workshop
Join us for an online audition workshop for an introduction to GBYO and our Artistic Director, and learn about auditions. RSVP for the link.
Chamber Concert
Chamber ensembles perform. Free to attend!
Sponsored by Scherer Violins, Robertson & Sons.
Rehearsal
Rehearsal Schedule:
Sinfonia: 4:30PM - 6:30PM
Philharmonic (all) 4:45PM - 5:30PM
Philharmonic (strings) 5:30PM - 6:15PM
Wind Ensemble: 5:30PM - 7:00PM
Symphony: 6:30PM - 8:30PM
Rehearsal
Rehearsal Schedule:
Sinfonia: 4:30PM - 6:30PM
Philharmonic (all) 4:45PM - 5:30PM
Philharmonic (strings) 5:30PM - 6:15PM
Wind Ensemble: 5:30PM - 7:00PM
Symphony: 6:30PM - 8:30PM
Rehearsal
Rehearsal Schedule:
Sinfonia: 4:30PM - 6:30PM
Philharmonic (all) 4:45PM - 5:30PM
Philharmonic (strings) 5:30PM - 6:15PM
Wind Ensemble: 5:30PM - 7:00PM
Symphony: 6:30PM - 8:30PM
Winter Concert
Concert Schedule:
All chamber groups and Sinfonia will perform.
Sponsored by Scherer Violins, Robertson & Sons.
Chamber Music Community Concerts
Join us throughout the greater Boulder area for performances from small GBYO ensembles!
Sponsored by Scherer Violins, Robertson & Sons.
Dress Rehearsal
Rehearsal Schedule:
Sinfonia: 4:30PM - 6:30PM
Philharmonic (all) 4:45PM - 5:30PM
Philharmonic (strings) 5:30PM - 6:15PM
Wind Ensemble: 5:30PM - 7:00PM
Symphony: 6:30PM - 8:30PM
Mini Retreat: Philharmonic Strings
Symphony Strings and Sinfonia musicians are welcome to join us at the Center for Musical Arts in Lafayette for an afternoon of music making!
Rehearsal
Rehearsal Schedule:
Sinfonia: 4:30PM - 6:30PM
Philharmonic (all) 4:45PM - 5:30PM
Philharmonic (strings) 5:30PM - 6:15PM
Wind Ensemble: 5:30PM - 7:00PM
Symphony: 6:30PM - 8:30PM
Rehearsal
Rehearsal Schedule:
Sinfonia: 4:30PM - 6:30PM
Philharmonic (all) 4:45PM - 5:30PM
Philharmonic (strings) 5:30PM - 6:15PM
Wind Ensemble: 5:30PM - 7:00PM
Symphony: 6:30PM - 8:30PM
Rehearsal
Rehearsal Schedule:
Sinfonia: 4:30PM - 6:30PM
Philharmonic (all) 4:45PM - 5:30PM
Philharmonic (strings) 5:30PM - 6:15PM
Wind Ensemble: 5:30PM - 7:00PM
Symphony: 6:30PM - 8:30PM
Annual Concerto Competition
Be part of our 16th Annual GBYO Concerto Competition! Students from Philharmonic and Symphony ensembles compete to win a chance to perform their concerto with their orchestra at the Spring Concert. Runners up will perform their pieces at this spring’s House Concerts! This event is free to attend.
Sponsored by Scherer Violins, Robertson & Sons.
Chamber Concert
Featuring chamber ensembles of strings and winds. Free!
Sponsored by Scherer Violins, Robertson & Sons.
Dress Rehearsal
Rehearsal Schedule:
Sinfonia: 4:30PM - 6:30PM
Philharmonic (all) 4:45PM - 5:30PM
Philharmonic (strings) 5:30PM - 6:15PM
Wind Ensemble: 5:30PM - 7:00PM
Symphony: 6:30PM - 8:30PM
Rehearsal
Rehearsal Schedule:
Sinfonia: 4:30PM - 6:30PM
Philharmonic (all) 4:45PM - 5:30PM
Philharmonic (strings) 5:30PM - 6:15PM
Wind Ensemble: 5:30PM - 7:00PM
Symphony: 6:30PM - 8:30PM
Rehearsal
Rehearsal Schedule:
Sinfonia: 4:30PM - 6:30PM
Philharmonic (all) 4:45PM - 5:30PM
Philharmonic (strings) 5:30PM - 6:15PM
Wind Ensemble: 5:30PM - 7:00PM
Symphony: 6:30PM - 8:30PM
Rehearsal
Rehearsal Schedule:
Sinfonia: 4:30PM - 6:30PM
Philharmonic (all) 4:45PM - 5:30PM
Philharmonic (strings) 5:30PM - 6:15PM
Wind Ensemble: 5:30PM - 7:00PM
Symphony: 6:30PM - 8:30PM
Rehearsal
Rehearsal Schedule:
Sinfonia: 4:30PM - 6:30PM
Philharmonic (all) 4:45PM - 5:30PM
Philharmonic (strings) 5:30PM - 6:15PM
Wind Ensemble: 5:30PM - 7:00PM
Symphony: 6:30PM - 8:30PM
Fall Fundraiser Kickoff
GBYO students and special guest Alex Gonzalez will perform, followed by refreshments. Enjoy a concert and support GBYO!
Violin professor Alex Gonzalez is a member of The Knights, the Sphinx Virtuosi, and much more.
Click here for tickets.
Rehearsal
Rehearsal Schedule:
Sinfonia: 4:30PM - 6:30PM
Philharmonic (all) 4:45PM - 5:30PM
Philharmonic (strings) 5:30PM - 6:15PM
Wind Ensemble: 5:30PM - 7:00PM
Symphony: 6:30PM - 8:30PM
Rehearsal
Rehearsal Schedule:
Sinfonia: 4:30PM - 6:30PM
Philharmonic (all) 4:45PM - 5:30PM
Philharmonic (strings) 5:30PM - 6:15PM
Wind Ensemble: 5:30PM - 7:00PM
Symphony: 6:30PM - 8:30PM
Supporters
