操作系统：

windows sound effect (acapella) - YouTube

iPhone sound effect (acapella) - YouTube

Mac sound effect (acapella) - YouTube

Samsung Galaxy sound effect (acapella) - YouTube

游戏

Among Us sound effect (acapella) - YouTube

Retro Game sound effect (acapella) - YouTube

PlayStation sound effect (acapella) - YouTube

Super Mario OST Medley (acapella cover) - YouTube