seamless pattern endless with tech electronics equipment old retro vintage hipster from 70s, 80s, 90s on green background

70s 80s 90s abstract aged audio background bass cartoon cassette classic colours contemporary control design disco doodle drawing electrical electronic electronics element endless entertainment equipment event gadget graphic green hipster illustration isolated media mix music musical nostalgia object old pattern plastic play player radio record recorder retro seamless sound speaker stereo style symbol tape tech technology vector vintage