21-year-old Gavin Klein, Organ Scholar at the College of the Holy Cross, has already made a name for himself in the world of classical music.

A Massachusetts native, Klein’s musical journey began early, giving him the opportunity to study under renowned instructors, and perform in some of the most breathtaking venues across the United States, Europe, and even South America.

In addition to performing with the Nashoba Symphonic Band at Mechanics Hall in 2022, his performances have resonated through places like Yale University’s Woolsey Hall, Pfarrkirche Maria Gebürt in Rottenbuch, the Salzburger Cathedral in Austria, and even a historic church in Buenos Aires, Argentina.

Simone Dinnerstein, Music Worcester’s first Artist in Residence (2018-2019), returns to Worcester for BACHtoberfest 2025 to perform two headlining concerts this festival weekend. With long-time collaborator Alexis Gerlach, the duo brings a unique interpretation of J.S. Bach’s Gamba Sonatas to this headlining performance, alongside the complete Inventions and Sinfonias.

Her work with Bach’s Inventions and Sinfonias originally debuted in album-format in 2014, still receiving attention for her interpretations. Dinnerstein’s performances of Bach’s keyboard works have garnered her acclaim and recognition for both her accuracy and interpretation. This program also features three sonatas for viola da gamba and harpsichord, which musically reference some of Bach’s other sonatas written for two instruments.

Singers from across the country gather in Worcester for an annual choir performance to conclude the 2025 BACHtoberfest weekend. The BACHtoberfest Choir assembles for this concert annually, featuring musicians from all over. In 2024, the choir had 144 members from 11 states, performing three of Bach’s cantatas. This ensemble aims to unite voices from everywhere in song, with a shared passion for the music of J.S. Bach.