an ultra-wide 70's style background, thick wavy paint in black, brown, tan & beige

ultra-wide ultra wide graphic resource background wallpaper backdrop panorama dual-monitor dual monitor monitor 70#39aph39#s style thick wavy paint black brown tan beige psychedelic retro groovy atmosphere vintage nostalgia vibrant colorful abstract pattern texture funky era artistic expressive iconic reminiscent nostalgic bold dynamic eclectic whimsical