Mixing in 3D: How to Create Depth, Space, and Size in Your Mix

If your mix feels wide and punchy but still thin or unfinished, the problem might not be your balance. It might be DEPTH. In this episode, we explore a new mindset for mixing: thinking in three dimensions. Instead of treating width as the goal, we build a spatial cube inside the mix and intentionally design depth, space, and size. In this video you'll see: • Why parallel compression can make a mix feel forward...but thin • Why using the same reverb on every instrument flattens depth • How reverb functions as frequency-filtered time • The difference between width and true depth in mixing • How to anchor low-end so your mixes feel grounded • How to create a three-dimensional mixes that feel like a record This is not about one “correct” way to mix. It is about expanding your toolkit so you can intentionally shape space for exactly what the song calls for. We walk through the full process in real time, showing how drums, guitars, and bass can each occupy intentional depth within the mix’s ecosystem. If you care about spatial mixing, depth, and long-term craft mastery, this episode is for you! Drop your questions or comments below. Would love to continue this conversation. #MixingIn3D #MixingDepth #AudioEngineering #MusicProduction #MixingEngineer #ParallelCompression #Reverb #SpatialMixing #ThreeDimensionalMix ============================ Find more & connect on Reddit! Username: TheSonicStoryteller Want to hear some of EJ’s work? Check it out here: https://shorturl.at/5AXkD ============================ ⏰ TIME CODES: 00:00 - Start 00:13 - Intro: Why Does My Mix Feel Thin? 1:54 - Our Starting Point: The Glass Pane Mix 4:10 - Set Up 2: One Reverb For All 7:01 - Mixing in 3-D to Create Depth 10:40 - Set Up 3 - Processing for Depth 11:35 - New Depth Processing Breakdown 14:43 - Depth Processing: Big Room (Bigness) 17:34 - Depth Processing: Tight Room (Function) 19:06 - Depth Processing: Hall Verb (Creative Verb) 22:16 - Why Not Just Use Samples??? 23:18 - Depth Processing: Snare Verb (Bloom) 24:33 - Creating Depth in the Bass 28:37 - Creating Depth in the Guitars 31:57 - TL;DR First Listening Takeaways 33:32 - Listening 2: All 3 Mixes 34:52 - Don't Mix Like You're Making Widgets! 37:49 - Final Listening of All 3 Mixes 39:11 - Closing Thoughts - Mixing in the Cube