| Opera Talk | 01/11/2022 2:00 PM | |
| Opera Talk | 02/08/2022 2:00 PM | |
| Opera Talk | 11/09/2021 2:00 PM | |
| Opera Talk | 12/14/2021 2:00 PM | |
| Opera Talk | 09/14/2021 2:00 PM | |
| Opera Talk | 10/12/2021 2:00 PM | |
| Opera Talk | 01/10/2023 2:00 PM | |
| Opera Talk | 12/13/2022 2:00 PM | |
| Opera Talk | 03/13/2023 6:00 PM | |
| Opera Talk | 02/14/2023 12:00 PM | |
| Opera Talk | 11/08/2022 2:00 PM | |
| Opera Talk | 09/13/2022 2:00 PM | |
| Opera Talk | 05/08/2023 6:00 PM | |
| Opera Talk | 04/10/2023 6:00 PM | |
| Opera Talks with LA Opera via Zoom | 09/16/2020 2:00 PM | |
| Opera with Marco and Marie | 07/20/2024 2:00 PM | |
| Operation Teddy Bear Dental Supply Drive | - | |
| Operation: Can you hear me? (for Military Couples) | 02/22/2025 9:00 AM - 3:00 PM | |
| Orange County Guitar Orchestra | 06/08/2019 2:00 PM | |
| Orchestra Collective of OC | 04/26/2026 3:00 PM - 5:00 PM | |
