colorful mixing console knobs
colorful mixing console knobs

September 23rd, 2021

4 Ways Using A Pitch Shifter Can Improve Your Mix

Pitch-shifting is often thought of as either a correctional tool, or a dramatic production trick, but there are many more subtle ways that you can use this process to improve your mix. In this article, we talk you through four of these techniques.

1. Add Polish and Sheenby Using a Pitch Shift on Your Vocals

Try copying your lead vocal onto two new, separate tracks. Pitch one of these up an octave, and one of them down an octave. Put each of these new tracks through the same FX chain as your lead vocal, and pan them to the same point in the mix (usually the center).

One at a time, bring up the faders on these new, pitch-shifted tracks and add them subtly to the mix. The pitched-down track should add body to the vocal, whilst the pitched-up track should add a sparkly sheen to the top end. This trick is used a lot in really polished, pop productions. Just be careful with it; you shouldn’t obviously hear the pitch-shifted tracks.

2. Add Heft to Your Snare

Again, this is about adding body with a pitched-down double. If your snare feels a little thin, try copying it onto a new track that you then pitch down and subtly add into the mix. Pitch it down by an amount that works harmonically with the original snare; a third, a fifth, an octave etc. 

3. Thicken Your Vocals with Micro Pitch Shifters

Here, we use micro pitch shifts to create a wide chorus effect that effectively thickens your vocal sound. Again, this is a trick that has been used on countless hit records. Copy your lead vocal onto two new tracks, which you pan all the way to the left and right. Pitch one of these down by 10 cents and the other one up by 10 cents

Filter off the top ends of your pitch-shifted vocals, and put them through a 10ms delay. Again, bring the faders for these new tracks right down, and bring them up again slowly, gradually adding a subtle amount of the chorus effect to your lead vocal. This process takes advantage of the Haas Effect; when a sound is followed by another sound separated by a sufficiently short time delay (below 25ms), listeners perceive a single fused auditory image and not two separate sound sources

We, therefore, hear all three vocals as one sound source, which now sounds wider and thicker than it did before.

4. Use Micro Pitch Shifter to Add Feel to Your Mix

You can use the trick discussed in point 3 on other elements of your mix as well. Using the same trick on key musical elements, such as synths or guitars, can add life and body to your mix as a whole. You can create this effect manually, as described above, or you can use certain plug-ins to quickly perform the same kind of process.

This thickening effect that we’ve demonstrated was first created back in the ‘80s with the Eventide H3000 Ultra-harmonizer, and there are a number of plug-ins that now mimic this hardware. Eventide makes an emulation themselves, and also includes a ‘micro pitch shift’ feature on their UltraChannel plug-in. A much cheaper, but still very good option, is SoundToys Little MicroShift.


Sep 23, 2021
hey thanks for these techniques.
What are the differences between doubling (with new takes) and "Thicken with Micro Pitch Shifters" ? When is it better to apply one or the other one technique ?
Ezekiel Gloria
Sep 23, 2021
Always enjoy the blog posts!
Daneil Wynter
Sep 23, 2021
Sep 24, 2021
Thanks!!!!! Great post, great tricks!!!! Grazie tante!!!!
John Melendez
Sep 24, 2021
Great stuff!!! Going to give number 1 and number 4 a try... @AKU FEN in my opinion it's always better to take new takes, but in cases where you're mixing a project and it's not possible to get overdubs then you can only use the micro pitch technique...
Great Tips! Thanks!

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