Ran across this while doing some research for other Arduino code and thought I would share.   Name of project: Simple Blaster OS v2 Link to project if found online: https://cchobbyfun.com/blogs/news/simple-blaster-os-v2?_pos=17&_sid=10951b994&_ss=r    Github link: https://github.com/savall21/Simple-Blaster-OS Sounds: https://github.com/savall21/Simple-Blaster-OS/commit/cc3be9aa928fe0f7675a8a8df918bf19094bed67   Software: Arduino   Board: Nano