keystroke plugin for Vim/NeoVim
You can do it with vim-plug
Plug 'jerrywang1981/vim-keystroke'
If you want to choose one sound theme from: 'default', 'bubble', 'mario', 'sword', 'typewriter'
let g:keystroke_theme = 'typewriter'
It's disabled by default. to enable it
KeyStrokeEnable
These commands are available
KeyStrokeEnable
KeyStrokeDisable
KeyStrokeToggle
MIT License