Sibelius - Sibelius is a virtual score creation tool which allows composers to easily create new piano scores, developed by Avid.
OpenLP - About OpenLP.
MMA - “MMA—Musical MIDI Accompaniment” is an accompaniment generator.
EasyWorship - EasyWorship is an expansive worship presentation software that was designed for all kinds of parishioners. This program brings solid church media with audio and video to every place of worship, from the smallest to the biggest megachurches.
ChordPulse - ChordPulse is interactive software that’s designed to help you learn music on your instrument.
VideoPsalm - Free worship presentation software for churches,