On this very special episode, we join forces with the hilarious podcast OFF BOOK. When our powers combine, Zach and Jess of Off Book, plus their killer backing band of Scott, Dana and Brett create an improvised musical, while Nate and Charlie break down the sound and structure of a Broadway show. Stay tuned for deep thoughts about what separates pop music from musicals, wild speculation about the origin of the word “vamp,” and an ENTIRE FREAKING MUSICAL COMPOSED FROM SCRATCH that will make you laugh your face off. This is not one to miss.Find more episodes of Off Book on their website h.earwolf.com/off, or anywhere you find podcasts. Learn more about your ad choices. Visit podcastchoices.com/adchoices