Vocoding
Vocoding is a audio technique that involves morphing(?) an audio track to be in line with another by pitch.
History
The first known use of a vocoder was
During the late 2010's, vocoder plugins were very popular, due to their relative simplicity in making "cool sounding stuff". This in turn made vocoders (especially Orange Vocoder) very overused, especially by newer players.
Notable Vocoders
There are many plugins that allow for vocoding.
Image Line Vocodex
https://www.image-line.com/fl-studio-learning/fl-studio-online-manual/html/plugins/Vocodex.htm
Image Line Vocodex, also known as IL Vocodex or just Vocodex, is a vocoder plugin.
It can be purchased for $79 USD.
Zynaptiq Orange Vocoder
https://www.zynaptiq.com/orangevocoder/
Orange Vocoder is a vocoder by Zynaptiq.
As of 2024, version 4 can be purchased for $169 USD.