This lesson focuses on correctly setting up an audio interface and MIDI controller in FL Studio for stable performance and minimal latency. Students learn how to connect and configure common interfaces, understand essential hardware controls like gain and phantom power, and resolve driver or detection issues. The lesson also covers MIDI controller setup, proper MIDI settings inside FL Studio, and basic troubleshooting steps to ensure reliable input and responsive playback. By the end, students will have a clean, functional setup ready for recording and production.