Mariachi Seminar
All about Mariachi Seminar
July 20–25, 2026
Monday through Friday: 9:00 a.m. to 4:00 p.m.
Saturday morning: 9:00 a.m. to 12:30 p.m. with concert at 11:00 a.m.
Trinity Baptist Church ( 319 E Mulberry Ave, San Antonio, TX 78212)
Mariachi Seminar at YOSA Summer Symphony Camp is a focused week for teen mariachi musicians to learn new songs, develop their fluency in different traditional styles, and have lots of fun, Directed by Miguel Guzmán of San Antonio’s renowned Mariachi Los Galleros, activities include instrumental study, ensemble rehearsal, master classes in various traditional styles, plus games and other engaging nonmusical activities. The week culminates in final concert on Saturday, July 25.
Recommended Musician Level:
Ages 13-18
Instruments: Violin, guitar, vihuela, guitarron, or trumpet
At least three years of playing experience for all musicians.
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YOSA is committed to making our activities accessible for families, regardless of financial constraints. Financial aid is based on a family’s income, household size, and other family or financial circumstances. Families can expect strict confidentiality regarding their assistance application and results. Every effort will be made to meet the needs of young musicians and their families.
The deadline for financial aid applications is May 15, 2026.
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To apply for financial aid, families must complete the Financial Aid Application through their YOSA Portal account and provide one of the following forms of income documentation:
· 1040 Tax Form (Most Recent Year) Submit your IRS 1040 form. We use Line 11 to determine total income.
· H1028 Form Employment Verification Completed and signed by an employer to confirm your household income.
· Federal Assistance Award Letter A letter (physical or digital) confirming eligibility for programs such as WIC, SNAP, or similar. The letter must clearly state household income.
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Camp Tuition
Until March 1, 2026: $399
After March 2, 2026: $450
There is a non-refundable deposit of $50 with the remaining tuition due June 29, 2026.Additional Services:
Boxed Lunch Add-On: $75
Includes a sandwich, chips, cookie, and a drink (Monday–Friday).Extended Care Add-On: $125
Camp runs 9:00 a.m.–4:00 p.m. Extended care is available Monday–Friday from 8:00 a.m. to 5:30 p.m.
A past YOSA Mariachi Camp finale concert performance!
About the Conductor
Miguel Guzman is a renowned Mariachi musician and educator with 34 years experience as a professional musician and 30 years as a Mariachi educator. He is also the YOSA Mariachi conductor since the ensemble was added to the YOSA season in 2023.