Project: ESP32 Soundboard
I found a soundboard in the trash which is intended for small childs. Jackpot !
I teared it completly appart and put an esp32 and a vs1053 in it.
A little esp32 code and some nodejs for uploading the sounds to the board and you can have stuff like:
Code can be found here: https://github.com/tuxBurner/Esp32_Soundboard/tree/master/docs