DomiSol vs Harmony Assistant

DomiSol is a web-based score editor for composing, playing back and sharing hymns and choral music in tonic solfa or jianpu. A score can switch between those notation systems without retyping, and the editor can align lyrics with notes and syllables. Its AI tools include generating alto, tenor and bass parts from a melody, harmonization, transposition, chord suggestions, counter-melody, hum-to-solfa, lyric generation and translation. It imports MusicXML, XML, MXL and MIDI files, as well as photos or PDFs of printed and handwritten scores. Shared scores open in a read-only viewer without an account or installation; embeds can hide DomiSol branding. The free plan includes unlimited scores, playback, sharing and MP3 audio, watermarked solfa and jianpu PDF, and 10 starting AI credits. Audio export is capped at six minutes. Native iPhone and Android apps are in early access. The audience includes church choir directors, music educators and jianpu instrumentalists.

Harmony Assistant is desktop software for computer-assisted music composition and editing. It supports MusicXML, MIDI, parts extraction, and tablature, and runs on Linux, macOS, and Windows. Users can enter scores with a mouse, computer keyboard, or external MIDI keyboard, then work in full-page editing or engraver mode for score layout. Its embedded SoftSynth contains hundreds of instruments and can play through basic sound cards without external MIDI hardware. The program loads and saves MIDI, WAV, AIFF, MP3, OGG, TAB, ABC, and XML files. The embedded MyrScript language lets users add features. Documents can be password-protected and allowed to play without modification. Virtual Singer is an additional module for singing lyrics in multiple languages and voices. The trial has no time limit, but saving is disabled and printing is limited to one page while unregistered. A registration code is a lifetime license for one platform and includes future versions.