Reposting again - earlier in the thread someone posted a solution: "By the way, it's easy to cast audio only from YouTube or any other app - just go to the Goo

Reposting again - earlier in the thread someone posted a solution: "By the way, it's easy to cast audio only from YouTube or any other app - just go to the Google Home app and cast your phone's audio to the device or group." Edit: Would whoever is downvoting me for providing assistance, please explain your reasoning?