I got a free crt. Now, I have my retro gaming setup in progress. 
I have two consoles I’m going to mod and one more to purchase.  Then, I’ll need to split the component signal and get it converted to hdmi for my capture card. 
But eventually, I’ll be able to play on crt and stream at the same time.

https://static.noagendasocial.com/media_attachments/files/111/174/693/755/037/169/original/a2afa0f4baf6a416.jpeg