You Will not develop, create, distribute or guide any person else in building, creating or distributing any Unauthorized Information or Unauthorized Program supposed to be used with a Stern Pinball Machine, whether to include to or modify the gameplay, any audio content material (irrespective of whether music, sound or voice), https://open.substack.com/pub/pinballcop/p/exploring-the-thrills-of-the-batman?r=3ltf5y&utm_campaign=post&utm_medium=web&showWelcomeOnShare=true