How much drywall do you need for soundproofing?

I'm building a music studio in my basement! Watch the full series here:    • Basement Music Studio Build   In this video I explain types of drywall I used and how many layers I added for the walls and ceiling. Chapters: 00:00 - Goals & Foundational Principles 01:45 - Types of Drywall 02:29 - Isolation 02:58 - Installation 03:25 - Recommended Layers 04:42 - Hard Lessons 05:08 - The importance of isolation 06:14 - Resonance 06:50 - Air Sealing 07:30 - Minimizing holes for Electrical 08:33 - Door Sealing 08:43 - Double up your studs in corners Jordan Valeriote Music Studio Build (Hardcore Music Studio) Part 1:    • Basement Mixing Studio Build (Part 1)   Part 2:    • I might have gone overboard...   Recommended Books Home Recording Studio: Build it Like the Pros (Rod Gervais) Master Handbook of Acoustics (F. Alton Everest & Ken C. Pohlmann) Questions we're tackling in this video series: How to build a music studio. How to build a music studio in a basement. How to build a music studio in a home. How to soundproof a room. How to isolate a music room from the rest of the house. How to build a soundproof door. How to build acoustic treatment. How to build acoustic panels. How to build bass traps. #homestudio #basementstudio #musicstudio #acoustics #acoustictreatment #acousticpanels #basstraps #soundproofing #soundisolation #recording #mixing #guitar #vocals