Initially this requirement might sound easy enough, but if you really think about it, most any figure can be a statue if they remain completely still. This makes it harder to be clear that your costume is a statue without visual clues like monotone coloring, etc... or you are a famous statue, like the "Statue of Liberty", etc... I knew those costumes would be taken by others in the studio audience for sheer popularity. I have a particular fondess for the sort of creepy bust statues you find in a Disney Haunted Mansion, or similarly creepy environment, so I came up with this concept for us to be 4 famous composer busts.
Step 1: Research & Design
Next came measurements for all 4 of us followed by thrift store shopping for the required jackets, shirts and accessories. I wasn't necessarily going for authentic ressemblance of each composer as much as creating 4 distinct costumes. I found 3 wigs, and one beard, and I knew that one friend would be using his own hair, sprayed white.