Today's bonus episode features a conversation between Duane Riffenburgh and Andrew Riffenburgh, the writers of Jonathan Park Volume 9: The Whispering Sphinx. Duane and Andrew share lots of behind the scenes information about the Jonathan Park series. They share how they first became a part of the JP team and give us a look into their process for script writing. Additionally, the Riffenburghs talk about acting, doing character voices, sound design and foley, as well as the importance of music in an audio drama production.