"Open Broadcaster Software", also referred to as "OBS", is a free open-source software used for recording and live streaming. OBS is used to capture and record your screen while also capturing audio. Simply put: OBS allows you to record the Intelligent Cycling Live Player as well as your audio and stream it directly to different platforms.
To use OBS for streaming, you need a powerful computer as your computer will not only be streaming but also capturing, rendering, and uploading video and data simultaneously. If you have an older computer it might not be able to handle this task which could cause crashes or stream failures.
You can download OBS here and test it out. OBS is compatible with Windows, macOS, and Linux.
OBS can stream to many different platforms including Twitch, Youtube, Instagram, and Facebook, but since it's mainly used for streaming on Twitch the guide is geared towards Twitch streaming.