Giant Steps (composition)

"Giant Steps" is a jazz composition by American saxophonist John Coltrane. It was first recorded in 1959 and released on the 1960 album Giant Steps. The composition features a cyclic chord pattern that has come to be known as Coltrane changes. The composition has become a jazz standard, covered by many artists. Due to its speed and rapid transition through the three keys of B major, G major and E♭ major, Vox described the piece as "the most feared song in jazz" and "one of the most challenging chord progressions to improvise over" in the jazz repertoire.