UltraStar Deluxe is a free and open source karaoke game inspired by the Singstar game available on the Playstation. It allows players to sing along with music using microphones in order to score points. It also allows users to create their own songs and sing them.
Scanning with Windows Defender reports that the program comes with Trojan:Win32/Occamy.C. Chrome won't download. Devs claim it's the installer used, but downloading the installer (from Sourceforge) separately comes up clean. More here: https://malwarefixes.com/threats/trojanwin32-occamy-c/
- This is a game, and does not provide the same functionality (e.g. playing CDG+mp3 songs from disk, or subscription)