Enriching lives through music since 1931.

A Lifetime of Music

The Modesto Symphony Orchestra (MSO) was founded in 1931 by Frank Mancini, Malin Langstroth, and Leonard Fristrom, who worked with local leaders to establish a musical and cultural focal point. In its early years, the MSO featured its members as soloists and performed concerts in churches, high schools, and colleges. 

As the orchestra matured, professional soloists and community choruses performed with the MSO. The 1970’s through 1990’s were a period of transition as the MSO became a fully professional orchestra in 1977. New innovations developed, such as pops concerts, the formation of the Modesto Symphony Youth Orchestra in 1976, and the first Picnic at the Pops in 1994. The 21st century marked further growth with the formation of the Modesto Symphony Orchestra Chorus in 2001, becoming a resident company of the Gallo Center for the Arts when their doors opened in 2007, and the creation of the Modesto Symphony Youth Chorus in 2017.

MSO & MSO Chorus performing Verdi’s Requiem - May 2025

MSO Founders (pictured left to right: Malin Langstroth, Frank “Proof” Mancini, and Leonard Fristrom)

Each season, the MSO performs their classics concerts and pops concerts at the Gallo Center for the Arts and produces two community favorites, Picnic at the Pops at the GALLO grounds and the Holiday Candlelight Concert at St. Stanislaus Catholic Church. Through its education and outreach programs, the MSO is able to reach over thousands of students each year by working closely with local schools and providing free or low-cost opportunities to experience classical music.

The 2025-26 season marks the Modesto Symphony’s 95th season. The MSO continues to strive to enrich and enhance the community by bringing music of the highest artistic caliber and fostering lifelong music education and appreciation.

Mission & Vision

The Modesto Symphony Orchestra strives to enrich lives and enhance our community's vitality and quality of life through meaningful musical experiences.

We shall pursue this vision by producing and presenting music of the highest artistic caliber, which features a diversity of artistic voices and styles, and fostering lifelong music education and appreciation.

Values

In pursuit of this vision the Modesto Symphony Orchestra Association shall be guided by these values.

Creativity

Foster an environment conducive to innovation in the type, format and venue of musical performance and to the administration and governance of MSO.

Excellence

Expect high levels of performance both on-stage and in MSO’s administration and governance.

Integrity

Be honest and expect a foundation of strong moral principles behind all actions.

Collaboration

Look for opportunities to work with others on shared goals.

Welcoming

Strive to meet the needs and desires of all segments of the community through music performance and education.

We wish to organize an orchestra to be known as the Modesto Symphony Orchestra. With your cooperation and assistance, I believe we will be the only city of its size in the United States that can boast of having a symphony orchestra. We aim to give several concerts this winter and play the best there is in music.
— Frank "Proof" Mancini in a letter to local musicians, Dec. 1929