#219: How Wave Observer Reveals What Softube Saturation Knob Really Does
Ever twist a saturation knob and wonder if you’re hearing compression, distortion, or something in between? In this episode of Inside The Mix, Marc Matthews puts that question to the test with a clean, scientific setup, a 440 Hz sine wave, the Softube Saturation Knob, and Wave Observer, a free oscilloscope plugin by Press Play.
By placing Wave Observer last in the signal chain, Marc visually shows how your waveform changes as you dial in saturation, how rounded peaks flatten, harmonics stack up, and a pure sine wave slowly edges toward a square. No more guessing, no more placebo, just a clear visual of how your favourite plugins reshape the sound.
Marc explains why visual feedback matters when subtle processing tricks your ears, and walks you through a simple DIY method you can try in any DAW. You’ll see exactly what happens around -12 dBFS, where soft saturation tightens dynamics long before the audible grit appears.
This quick session helps you connect what you hear to what you see — so you can mix faster, gain stage with intention, and start trusting your ears with confidence.
Takeaways:
How to use Wave Observer for real-time saturation analysisWhat clipping actually looks likeA repeatable workflow for plugin testing and calibrationIf you’re ready to stop mixing blind and start seeing your decisions pay off, on meters, waveforms, and final masters — this one’s for you.
Subscribe, share the episode with a producer friend, and drop Marc a note with the next plugin you want analysed. Your suggestion might feature in a future episode of Inside The Mix.
Links mentioned in this episode:
FREE Plugin To See Inside Your Mixes - Press Play Wave Observer
Ways to connect with Marc:
If you'd like a second set of ears on your mix or workflow, you can book a no-pressure chat here
Radio-ready mixes start here - get the FREE weekly tips
Follow Marc's Socials:
Instagram | YouTube | Synth Music Mastering
Thanks for listening!!
Try Riverside for FREE
Music Production and Mixing Tips for Beginner Producers | Inside The Mix
How do you make your mixes sound professional as a beginner? What’s the real difference between mixing and mastering? And do you actually need expensive gear to produce great music at home?
Inside The Mix is the podcast for beginner and early-career music producers, as well as hobbyist musicians, who want clear, practical answers to the most common questions in music production and mixing music. Each episode breaks down real-world techniques used in audio engineering, helping you improve clarity, balance, and confidence in your mixes — even in a home studio.
You’ll learn how to:
Make your mixes sound professional as a beginner without overcomplicating your workflowFix common problems like muddy mixes, weak low-end, and poor translationUnderstand the difference between mixing and mastering — and when you really need eachBuild a reliable production process using tools you already ownHosted by Marc Matthews, Inside The Mix goes beyond generic beginner tutorials. Expect insightful interviews with industry-leading engineers and producers, listener-focused round-table critiques, and practical coaching designed to accelerate your progress. Past guests include Grammy Award-winning professionals such as Dom Morley (Adele) and Mike Exeter (Black Sabbath).
👉 Start with audience favourite:
Episode #175 – What’s the Secret to Mixing Without Muddiness? Achieving Clarity and Dynamics in a MixSubscribe, follow, and explore Inside The Mix to grow from beginner to confident producer — one mix at a time.
- No. of episodes: 236
- Latest episode: 2026-02-24
- Music Education How To Music Interviews
Where can you listen?
