Vintage 1970s Band Uniform: Red and Gold

Vintage 1970s band member uniform (costume???). Trimmed with white ribbon that has tiny gold sequin trim. Made of stretchy polyester knit. Pants have an elastic waist. Top has a back zip closure with a random pocket at the back (is this a band thing???). No makers label. One area of the trim near the waist of the pants is frayed (pic attached) but when the top is worn, you can't see it. Otherwise in great condition. No rips, holes, or stains. Measurements (unstretched): TOP Bust, 40" Waist, 39" Hip, 43" Length, 26" Sleeve length, 22" PANTS Waist, up to 37" Hip, 42" Length, 40" Rise, 13" Inseam, 28.5" *please double check measurements and pictures as there are no refunds or exchanges.