Search Search for: 2025 Forms Youth Rules & Application 2025 Bach Teacher Letter 2025 Bach Donation Letter 2025 Bach Festival Ad form 2025 Sonora Bach Festival info@sonorabach.org (209) 536-6330 P.O. Box 4583 Sonora, CA 95370 Important Links Tuolumne County Arts Tuolumne County Visitor's Bureau Founder Carl Anton Wirth Contact "*" indicates required fields InstagramThis field is for validation purposes and should be left unchanged.Name* First Last Phone*Email* Your Message Here Δ (209) 536-6330 | info@sonorabach.org | P.O. Box 4583 | Sonora, CA 95370