The Isley Brothers: Longevity Through Change

The Isley Brothers · Artists & Legends

The Isley Brothers are an American group formed in Cincinnati, Ohio, in 1954.

The Isley Brothers are an American group formed in Cincinnati, Ohio, in 1954. The original group was built around brothers O’Kelly Isley Jr., Rudolph Isley, Ronald Isley, and Vernon Isley. After Vernon’s death in 1955, the brothers continued as a trio, and the group later expanded again when younger brothers Ernie Isley and Marvin Isley, along with brother-in-law Chris Jasper, became full members in 1973, creating the group’s well-known “3 + 3” lineup.

The interior of a church, with wooden pews, a floral arrangement and stained-glass windows.
Photo: Jez Timms jeztimms, Wikimedia Commons, CC0 1.0. Source CC0 1.0.

The Isleys first made their name with gospel-influenced vocal harmony, then moved into rhythm and blues and soul. In the 1960s they recorded for several labels and, in 1964, formed their own T-Neck Records, a step that gave them greater control over their work. The 1970s brought a decisive change in sound. With Ernie Isley on guitar, the group added rock guitar, funk rhythms, and longer, more exploratory arrangements to their close harmonies, while Ronald Isley’s lead voice remained at the center.

Rows of vinyl records in wooden crates in a record store, with genre dividers and album covers visible in the background.
Photo: Celsoazevedo, Wikimedia Commons, CC0 1.0. Source CC0 1.0.

Albums such as 3 + 3 (1973), The Heat Is On (1975), Harvest for the World (1976), and Between the Sheets (1983) show that range: hard-edged funk, socially conscious soul, and slow, late-night ballads sit side by side. “That Lady” (1973) announced the new guitar-led lineup, “Fight the Power” (1975) captured the group’s funk energy, and “Between the Sheets” (1983) showed how restrained and sensual their ballad style could be.

What the Isley Brothers’ sound means, above all, is longevity through change. They did not stay with one style or one decade. Gospel harmony, soul singing, funk guitar, and quiet-storm smoothness all became part of one family sound, held together by Ronald Isley’s voice and by the group’s willingness to let younger members reshape the band from within.

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