Finally, your new microphone has arrived. But something’s not quite right. It doesn’t really sound better; your overall recording quality didn’t really improve.
In this blog, you’ll learn 5 easy things that will improve your overall microphone and recording quality. You’ll hear the difference right away and they are super easy to implement.
Check out our blog "How to improve video chat audio", if you are not using an external microphone at all.
Let’s get started.
1. Learn how to use a microphone
Music videos tell us we should be as close to the mic as possible. BUT there’s one thing to consider if you’re aiming for better intelligibility and higher clarity.
For best results, keep the right distance to your mic. Usually, that’s between 15-30 cm (6-10 in).
Mind the plosives
Always use a pop filter for vocal recordings. Plus, the proper distance helps to reduce plosives. Plosives occur when someone inexperienced is using a mic and talks about a certain Peter Piper who picked a peck of pickled peppers. Repeat the sentence while holding your hand in front of your mouth and you'll know what a plosive is - a powerful burst of air.
What happens if you're too close?
Between 15-30 cm (6-10 in), you’ll get a natural sound. Increase the distance and your voice will sound thinner. When you get closer, your voice sounds fuller but less precise.
Btw, the fullness or bass boost comes from the so-called proximity effect.
Also, try to keep the distance to your microphone consistent (!), and try to avoid moving around too much while recording.
2. Set the gain in the right way
“I can’t hear myself. I probably need to crank the gain on my audio interface.” Meh, maybe you're wrong.
Cranking the gain too much may lead to clipping (digital distortion), making your recordings basically useless. Plus, usually the gain level is not a problem (unless you use certain low output dynamic microphones).
Check your headphone output first before you crank the gain.
After checking your headphone output, set the microphone gain.
Here’s how you set the gain correctly.
- Create an audio track in your DAW.
- Turn on the monitoring function and sing or speak the loudest part you want to record.
- Turn up the gain in your computer settings or on your audio interface and set your gain so that the louder parts hit around -10 to 12 dB LUFS.
- If that sounds too complicated, make sure that the input level meter on your audio interface stays in the green zone (find the exact figures in the manual).
- If it is not loud enough, remember to check your headphone output. If for some reason the headphone output is already cranked to the max, only then you might want to boost the output of your DAW.
3. Consider your room and your recording environment
Before you hit record, always check for background noise. This can be computer fans, an annoying sibling, whatever disturbing sound you can remove, the better and cleaner your recordings will be.
The room you’re recording in heavily influences the quality of your recordings.
A microphone records everything it can, also your room and everything that’s in there.
If you’re recording vocals or instruments at home, aim for a dry sound. Dry refers to the influence of your room or how audible your room is on the recording. Snap your fingers or clap your hands to hear the reverb of your room. The shorter it takes to ring out, the drier it is.
A dry recording has many advantages:
- Your voice or instrument will sound more direct
- Your overall recording quality will improve
- You can later apply reverb (room sound) or any other effects more effectively
There are different options to achieve a dry sound at home.
- Keep the optimal distance to your mic.
- Look for a room with furniture, bookshelves, etc. (absorptive)
- Sing or play in the direction of an absorptive material rather than an empty wall
Check out our blog about acoustic treatment for recording and mixing.
4. Use the polar pattern (directivity) of the microphone to your advantage.
Even if your mic position options (or room options) are limited — you can use the directivity of your microphone to your advantage.
Most XLR and USB microphones come with a cardioid polar pattern. You cannot go wrong using cardioid for most recording applications.
A cardioid pattern is sensitive to sound coming from the front and is less sensitive to sound coming from the back of the mic.
It is easy to get a dry signal with a cardioid pattern. Everything behind the microphone will be dampened, e.g. a noisy fan from our computer, so make sure you use your microphone position to your advantage.
By the way, if something seems strange, always check if you’re speaking into the right side of the microphone. With some models, it is often not clear where the capsule you need to talk into is located. Best to check in the manual.
5. Use plugins to improve your voice, like EQ and compression
Once you make sure your recordings will sound as clean as possible, you can refine them with fantastic effects after recording.
A compressor reduces the dynamic range of a signal for a more consistent listening experience. The quitest parts of your signal will appear louder by reducing the loudest parts.
Starter settings for a classic vocal sound: 4:1 ratio, 80 ms attack, 20 ms release - adjust the rest according to your input gain. Just screen the presets until you find something you like. Trust your ears.
An EQ boosts or cuts specific recording frequencies to tweak your sound according to your preferences.
You can use an EQ to shape the sound of your recording, and give it more presence, more clarity. Here's a great video on YouTube with an interesting take on EQing
A reverb adds space to your recording ranging from subtle to extreme.
If your vocal recording sounds too dry, it can sound weird, especially in a musical context. Add reverb to create the feeling of space and dimension. Again, try some presets first and tweak the parameters to your liking. But be aware, too much reverb makes your voice sound weak, and also intelligibility of your lyrics or speech will suffer.
We can support you
If you have any problems getting your microphone sound right, contact us via email or via our social media channels. We'll be glad to support you.