Avoiding Phase Cancellation
We recently posted about the audio phenomenon of phase cancellation and how it can adversely affect your mix. One of the tips we gave for avoiding acoustic phase cancellation when recording with multiple mics is to reposition them.
In this post we wanted to share a popular mic positioning tip that is often referenced by producers when positioning mics to avoid phase cancellation. It’s called the 3-1 rule.
Using the 3-1 Rule for Placing Mics
Acoustic phase cancellation happens when mics are placed at different distances from the instrument. One mic will inevitably pick up the signal slightly later than the other mic, because it is further away and it takes longer for the sound waves to reach it.
Figuring out the physics behind how sound waves travel, engineers and producers have discovered a ratio for placing the mics that, more often than not, puts them in the sweet spot of being in phase. This is the 3-1 rule. And it’s pretty simple.
For every one unit of distance one mic is from the instrument there should be three units of distance from the other mic. For example, if you’re recording a grand piano and have one mic positioned about one foot above the strings, your other mic should be placed three feet away from that mic and also at one foot above the strings.
For the untrained ear, it can be hard to detect when your mix has some phase cancellation in it. One of the tricks you can do to train yourself is to set your mix channel to mono and listen to the bass. If it sounds flatter than normal, there’s a good chance you’ve got some phase cancellation.
If possible, it’s always best to try and catch phase cancellation in the recording process. While there are plugins and even pieces of hardware that can help fix phase cancellation, it’s much easier to fix it upfront by readjusting your mics. By following the guidelines of the 3-1 rule you should end up with two mic recordings that are close to being in phase and ultimately a better mix and master.
So, Why A Membership?
Let’s face it — trying to create professional mixes without the correct knowledge, tools, services, and network is like playing a concert with a broken instrument to an audience of no one.
That’s where the Sage Audio membership comes in — the membership gives you everything you need to create professional mixes consistently.
The membership is the secret to your success — it’s the difference between the 1,929,999,999 of poor-sounding mixes and the .00000002% of mixes that make people say 'WOW!"
There are 7 unique value-points included in your Sage Audio membership.
Let’s go over each one so you can decide if the membership is right for you.
1. Sage Audio University
- SAU Flagship Mixing Course: 23-video in-depth mixing course that reveals the little-known secrets of mixing and matches the needs of the new music industry.
- SAU Flagship Mastering Course: 19-video in-depth modern mastering course that dives into every nuance of making professional-sounding masters.
- SAU Pre-Mastering Course: Concise pre-mastering course that details the latest industry standards for preparing your mixes for mastering.
- SAU is designed for every experience level, ranging from budding mixing engineers to advanced engineers. The techniques and concepts taught can be applied to any DAW to create industry-leading mixes without expensive software or plugins - and free plugin alternatives are suggested throughout each course.
- Each SAU course includes Start-to-Finish session walkthrough lessons for multiple genres so you can follow along with your preferred genre.
- SAU Certification Document, which can be downloaded and showcased on your website and social channels.
Yes, I want to join the membership now >
2. Private 1-on-1 Mentorship
- The Sage Audio private 1-on-1 Mentorship gives you direct access to us for advanced mixing feedback, in-depth discussions, and customized guidance that's tailored to your specific needs.
- Unlimited private access to us for advanced mixing feedback, where we provide detailed suggestions for improvement.
- Unlimited private access to us for in-depth discussions to help you improve every aspect of your mixes and masters.
- Customized guidance that’s tailored specifically to your needs.
- Fast communication so you can improve your skills quickly.
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3. Unlimited Mixing Feedback
- Unlimited professional mixing feedback directly from us so you can consistently improve your skills and create professional mixes.
- Mixing feedback is invaluable, and the Sage Audio membership gives you continual direct access to us for real-world feedback so you can improve every aspect of each of your mixes while you're in the process of mixing.
Yes, I want to join the membership now >
4. 50 Free Mastered Songs Per Year
- 50 free mastered songs per year with your own dedicated professional mastering engineer so you can get all your mixes sounding like professional songs.
- You get your own dedicated Sage Audio mastering engineer to create custom masters that are specific to you and sound exactly how you want.
- Unlimited revisions with your dedicated mastering engineer. As a standard of our service, we are not happy until you are happy with the sound of your masters.
- All masters are delivered as commercial, industry-standard high-resolution 24-bit HD WAV masters so they will sound clean and clear on every platform.
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5. Community
- The Sage Audio community is a tight-knit community of passionate audio engineers who can provide you with additional real-world mixing feedback, meaningful discussions, networking, collaborations, and more.
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6. 70+ GB of Curated Sage Audio Downloadable Content
- 36 multitrack sessions spanning multiple genres for mixing practice.
- 57 un-mastered mixes spanning multiple genres for mastering practice.
- 62 Recommended Free Plugins List (vetted, tested, and approved, so you don’t have to).
- 39 Recommended Paid Plugins List (vetted, tested, and approved, so you don’t have to).
- 71 Sage Audio custom plugin presets to improve your mixes and masters.
- Sage Audio Membership Badge to showcase on your website, social channels, and portfolio.
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7. 800+ Video Catalog
- Access 700+ in-depth Sage Audio mixing and mastering videos - curated and organized into categories so you can easily take a deep dive into all aspects of audio engineering with thousands of hours of concise, expertly crafted Sage Audio videos to continually improve your skills at your own pace.
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