Spiral Staircase, also known as Spooky Tooth, is a British rock band that made a significant mark in the late 1960s and early 1970s. Their musical style can be characterized as a blend of progressive rock, blues, and psychedelic influences. The band was notable for its inclusion of keyboardists Gary Wright and Mike Harrison, whose distinctive sound and vocals played a critical role in shaping the band's unique identity. Their most influential work includes the album "Spooky Two", regarded as a high point in their discography.