What makes Unsung Heroes (Dixie Dregs album) by Dixie Dregs notable?

'Unsung Heroes' received critical acclaim and helped to establish Dixie Dregs as a formidable force in the progressive rock scene. The album's blend of genres and virtuosic instrumentation influenced many subsequent artists in the fusion genre, contributing to the band's lasting legacy. Released in 1981, 'Unsung Heroes' was the fourth studio album by Dixie Dregs, following their breakthrough album 'What If...'. At this point, the band was solidifying their unique sound, blending rock with jazz influences, and gaining attention for their technical prowess and compositional complexity.