What makes Steppenwolf by World Saxophone Quartet notable?

'Steppenwolf' is notable for its ambitious melding of various jazz styles and its tribute to influences like John Coltrane, specifically through the track 'Giant Steps'. The album received critical acclaim for its innovative arrangements and was pivotal in showcasing the quartet's enduring relevance in contemporary jazz. When 'Steppenwolf' was released in 2002, the World Saxophone Quartet was already a respected entity in avant-garde jazz, celebrating over two decades of collaboration since their formation in 1977. This album came as part of a continued exploration of the limits of saxophone instrumentation, following their acclaimed work on albums like 'Point of No Return'.