Bright, geometric Mid Century design on vintage album covers is one of my favorite things. They make quick artwork and are fun to collect and display. These covers by Sam Suliman were done in the mid-1960s. I thought Modular 4 said it right: "Each design captures the feeling of the music contained within, yet in most cases is really a simple abstraction of who the artist is, or what kind of music they play."
I've got this one and this one for sale in the shop (along with other gems!).