The Night Chicago’s Horn Driven Rock Echoed Through the Classical Grounds of Tanglewood
On July 21, 1970, the American band Chicago delivered a striking performance at Tanglewood, a venue long known as the summer home of the Boston Symphony Orchestra. Their live rendition of “In The Country” from that evening captured a fascinating musical contrast as a young rock band brought electrified intensity into one of America’s most respected classical music settings.
During this period Chicago were emerging as one of the most innovative groups in American rock. Following the success of their debut album Chicago Transit Authority, the band became known for combining rock instrumentation with a full brass section. This fusion allowed them to create a sound that was heavier and more complex than most rock acts of the era, blending jazz inspired horn arrangements with the raw power of electric guitar.
The Tanglewood performance of “In The Country,” written by keyboardist Robert Lamm, perfectly illustrates the band’s expanding musical ambition on stage. While the studio version runs just over four minutes, the live performance stretched to nearly seven minutes, allowing the group to explore improvisational passages and extended instrumental interplay. The result is less a straightforward song performance and more a dynamic concert jam that reveals the musicians’ technical confidence and tight ensemble chemistry.
One of the most compelling aspects of the performance is the vocal interplay between guitarist Terry Kath and bassist Peter Cetera. Kath’s voice carries a gritty, soulful edge that reflects the blues influence at the core of his guitar style. In contrast, Cetera’s higher register provides a smoother melodic counterpoint. The contrast between their voices gives the song an emotional lift that becomes especially powerful during the chorus sections, where the two singers blend their distinctive tones.
Kath’s guitar work also dominates the sonic landscape of the performance. His use of distortion and aggressive phrasing cuts sharply through the horn arrangements, creating a raw rock energy that must have sounded startling within a venue historically devoted to orchestral music. In many ways the sound of his amplified guitar represented a dramatic shift from the refined acoustics typically associated with the Tanglewood stage.
The band’s brass section remains central to the arrangement. Trombonist James Pankow, trumpeter Lee Loughnane, and woodwind player Walter Parazaider deliver tightly synchronized horn lines that push the rhythm forward and add dramatic accents throughout the performance. Their parts interact closely with the rhythm section, where drummer Daniel Seraphine maintains a driving pulse beneath the expanding instrumental passages.
Midway through the performance the band moves into an extended jam segment. Here the structure loosens and each musician finds room to stretch beyond the song’s original framework. Guitar, horns, and rhythm section trade momentum in a spontaneous exchange that reflects the improvisational spirit Chicago often brought to their early concerts.
More than five decades later, the recording of “In The Country” from Tanglewood remains a vivid snapshot of a band exploring the outer edges of rock performance. It captures Chicago at a moment when technical musicianship, improvisation, and raw energy combined to transform even the most traditional concert space into a powerful arena of modern sound.