# Pitch shifter plugin (fix output noise)

**URL:** <https://forum.juce.com/t/pitch-shifter-plugin-fix-output-noise/45342>\
**Category:** Audio Plugins\
**Created:** [April 3, 2021, 2:09pm UTC](https://forum.juce.com/t/pitch-shifter-plugin-fix-output-noise/45342 "2021-04-03T14:09:54Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![AllanH](https://avatars.discourse-cdn.com/v4/letter/a/5fc32e/32.png) [@AllanH](https://forum.juce.com/u/AllanH)\
**Post date:** [April 3, 2021, 7:11pm UTC](https://forum.juce.com/t/pitch-shifter-plugin-fix-output-noise/45342/2 "2021-04-03T19:11:06Z")

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Here is old thread that I found useful when I started out:

> [@\#1 most common programming mistake that we see on the forum](https://forum.juce.com/t/1-most-common-programming-mistake-that-we-see-on-the-forum/26013):
>
> This post is here so that we have something we can link to when this same issue comes up, because the JUCE team is getting very bored of spending time replying again and again to the same damned problem! This isn’t a JUCE bug - there’s nothing we can do in our codebase that would stop people making it, which makes it painful for us to watch beginner after beginner come along and fall headfirst into the same trap! It’s also understandable that people will post a new topic when they hit it, beca…

Pops and clicks are often discontinuities at the beginning or end of a buffer. Jules’ write-up addresses the mistakes most of make in the beginning.

ADDED: lots of good comments in the linked thread.

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