What makes Solid by Mandrill notable?

'Solid' is notable for its experimental approach, which helped define the band's signature sound and contributed to the funk movement of the era. The album received positive reviews for its innovative arrangements and was influential among contemporaneous artists, particularly in the emerging disco scene. Released in 1975, 'Solid' was Mandrill's fourth studio album, coming off the success of their previous release, 'Composite Truth'. At this point in their career, the band was solidifying their unique sound that blended funk with rock and Latin influences. The album represents a peak in their creative exploration before entering a transitional phase in the late 70s.