Calvin Rezen (artist/comedian/writer/bad website designer) plays guitar and sings the vocals. He rites the songs and sings the songs. These songs have been called "witty and clever" by everyone from our biggest fans to our smallest enemies. He said "I started Thesaurus Rex so that it would exist and it would stop not existing. It might be too soon to say it but, "the plan is to keep existing but in a big way. A way that makes many people smile and dance at the music made by urs trueLy""