Want to build a sound activated mask

something like https://www.youtube.com/watch?time_continue=9&v=gfokSk5so54

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but I want to add LEDS to a mask like this https://www.thingiverse.com/thing:2245935

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I have read enough of this guide to have a general idea of what I want to do

https://learn.sparkfun.com/tutorials/sound-reactive-el-wire-costume/all

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my question is, I am looking for the part that will have an adjustable volume/microphone where you can adjust the sensitivity