It's not a texture but I do have this
I made this a day ago it isn't the best (since I wasn't in the mood)
just lemme know if you want I can send you a link
Vanilla Minecraft microphone with a movable button not the best because it's my first creation of the forum's.
https://www.mediafire.com/file/nfmbna4qqt1zlkh/MicroPhone.zip/file