Tanglewood, the summer home of the Boston Symphony Orchestra (BSO) in Lenox, Massachusetts, is currently experiencing deep internal discord that threatens to overshadow its musical tradition. The conflict erupted earlier this year when the BSO’s trustees and management, led by board chair Barbara Hostetter and president and CEO Chad Smith, announced in March that they would not renew the contract of music director Andris Nelsons.

Nelsons, who has served as music director for 12 seasons, faced criticism for his professional conduct, including reportedly arriving unprepared for rehearsals and showing little interest in fundraising activities typically expected of music directors in major U.S. orchestras. While some local critics and audience members expressed frustration with his artistic direction, others remained supportive.

The decision to end Nelsons’s tenure sparked significant backlash, particularly from orchestra musicians and supporters who felt excluded from the decision-making process. Nelsons himself has openly challenged the management’s move, contributing to heightened tensions. Boston Pops conductor Keith Lockhart described the situation as “emotional turmoil that did not have to be.” The divide has grown more pronounced, with factions within the orchestra and its community expressing mistrust and animosity.

This ongoing conflict coincides with challenges common to many orchestras, including declining ticket sales and financial pressures, leading to debates over the role of donors and governance in shaping the orchestra’s future. The discord has also manifested publicly, marked by protests and visible signs of support for Nelsons among audience members, including the wearing of red flowers and distribution of related merchandise. Despite claims that management is suppressing dissent, evidence of open expression of loyalty to Nelsons remains visible.

Staff working at Tanglewood have been caught in the crossfire. Audience members were encouraged to be patient with box office personnel following unexpected program changes. Reports indicate some tension among concertgoers, though many incidents remained civil.

Musically, Nelsons led a series of concerts featuring Mozart concertos paired with Tchaikovsky symphonies, which revealed contrasting reactions. While the musicians played with increased intensity, critics noted that performances lacked discipline and clarity, particularly in the slower passages and tempo shifts of Tchaikovsky’s symphonies. The Mozart works adhered to a traditional approach inspired by Karajan-era interpretations but were seen as lacking vitality.

Meanwhile, contemporary composer and conductor Esa-Pekka Salonen oversaw the Festival of Contemporary Music at Tanglewood, delivering five programs that received acclaim for their ambition and engagement. Salonen’s presence highlighted a broader issue facing the orchestra: a limited roster of guest conductors in recent years. Notable figures such as Susanna Mälkki, who led a premiere this spring, reportedly encountered resistance from some musicians, further illustrating internal challenges.

The Boston Symphony stands at a crossroads as it seeks a successor to Andris Nelsons. The ongoing disputes raise questions about leadership, artistic direction, and organizational culture within one of the world’s most prestigious orchestras, even as it aims to maintain its musical excellence in a turbulent moment.