electronic music festival. party flyer. stylish purple and blue glittering halftone banner. glowing vibrant ring. text decoration

music festival party design event halftone glow vector cover electro concert invitation club background flyer night poster glitter dance abstract text entertainment future minimal card rays shiny fun show performance deep disco light neon sound template electronic house circle summer rave banner motion digital billboard beat audio advertising festival flyer stylish purple blue glittering banner glowing vibrant ring decoration decoration name festive poster