Learn the optimal input levels for audio recordings in this 25-minute technical tutorial that scientifically examines whether recording at 0dB or -18dB produces better results. Explore gain staging concepts and best practices through practical demonstrations and experiments. Discover how different recording levels impact audio quality and post-processing capabilities while gaining hands-on knowledge about proper gain structure in digital audio workstations like Cubase. Master the fundamentals of setting appropriate recording levels to achieve professional-quality audio captures for music production and sound engineering.