What makes Giant Steps by Tommy Flanagan notable?

'Giant Steps' is notable for its contribution to the post-bop genre and has been praised for its inventive arrangements and virtuosic performances. The album received positive critical reception, with many reviews highlighting Flanagan's ability to navigate the challenging compositions originally made famous by John Coltrane, making it a crucial recording in Flanagan's discography. Released in 1982, 'Giant Steps' was Tommy Flanagan's first album for the prestigious Enja label after a long tenure as a sideman. At this point in his career, Flanagan had established himself as a respected figure in jazz but had not yet released many albums under his own name. This album marked a significant step toward cementing his legacy as a bandleader.