Necessity is the mother of invention, right? I had originally thrifted a few lamp shades in similar shapes trying to get the right proportion but ended up deciding to ditch the lamp base altogether. I purchased a cord kit from ikea and used some white floral ties to connect the shades and then added a hook to the ceiling and I had myself a new light fixture.
I love the extra layer it adds to this side of the room and how it works with the lamp on the other side of the piano. If I was going for more pattern and color I think this kind of tiered lamp shade would look fun in three coordinating patterns (gold stripes in different widths) or some sort of ombre.
Tip: If you're on the hunt for shades at a store and aren't getting them from the same place just note the shape and sizes to make sure they're going to look good together.