How to be SURE about MASTERING LEVELS?

Check sonible true:level here: https://www.sonible.com/truelevel/?ref=97380 (affiliate) MIXING & MASTERING: https://whiteseastudio.com/ AFFILIATE: https://whiteseastudio.com/thomann https://whiteseastudio.com/sweetwater MEMBERSHIPS: https://whiteseastudio.com/channelmember https://whiteseastudio.com/patreon MERCHANDISE: https://whiteseastudio.com/merch INDEX: 00:00 - Intro 00:24 - What are the numbers? 00:44 - What is True Level? 01:33 - How many LUFS??? 02:27 - Testing 03:22 - Dynamic Range vs LUFS 04:38 - About the -1dBTP 05:12 - Conclusion 06:46 - Support me!