OpenLP - About OpenLP.
AV Video Karaoke Maker - AV Video Karaoke Maker is a stand-alone karaoke-mastering tool for home karaoke enthusiasts.
Quelea - Quelea is an open source lyrics projection package aimed at churches.
Sayatoo KaraTitleMaker 2 - Create video subtitles for your karaoke songs
VideoPsalm - Free worship presentation software for churches,
ProPresenter - Renewed Vision makes ProPresenter, ProVideoPlayer (PVP), ProViderServer (PVS) and ProPresenter Scoreboard - industry leading church worship and presentation software, media server, screen control software, playout servers, and scoreboard software fo…