Caesar is into gaming. He wants to create a YouTube channel to make "Let's Play" videos. Leo says that Twitch is a better option and he can save it to YouTube after he plays. He'll want to record the game play with an image of him in a box in the corner. Leo says he'll want to use OBS for that, and he'll also need a camera.
Alex has been watching a lot of live videos on Facebook. He knows that a lot of these are used with mobile phones, but the sound is terrible. He's a musician and he wants to do live performances with Facebook Live. How can he improve the sound?
Larry would like to have a lavalier microphone for his Canon Vixia. He doesn't want a wireless one. Leo says it's a good idea to start with a wired lav mic because he won't run into interference. He'll also want a unidirectional mic in order to filter out all the ambient noise coming from where he is recording. The downside is that if the mic gets off axis, he'll have to adjust it. So he'll want to constantly monitor the audio to be sure that the mic is aimed properly.