McIntosh founded his first band, the Pond Bush Hot Shots, in the mid-1950s. He played guitar in the band, which was named after the Pond Bush neighborhood of Frederiksted where they originated. McIntosh went on to found the Clefs, in which he also played guitar. In the 1960s, he joined the
quadrille band the Joe Parris Hot Shots as their lead
saxophonist, and he recorded three albums with Parris during the 1970s. Later in the decade, he played with Jamsie and the Happy Seven before founding Blinky & the Roadmasters. He named himself "Blinky" after the cartoon character Blinky McQuade, and the band "the Roadmasters" because he worked for the St. Croix Department of Public Works at the time. In 1987, he was awarded a
National Heritage Fellowship from the
National Endowment for the Arts. Blinky & the Roadmasters released the album
Crucian Scratch Band Music on
Rounder Records in 1990, and they performed in the
cult classic film
Captain Ron in 1992. McIntosh retired from his job at the St. Croix Department of Public Works in December 1993, after working there for forty-one years. He and his band continued to perform traditional Crucian music at local events thereafter. ==Personal life and death==