Maybe interrelating for you. There is. List of software included. https://academia.edu/resource/work/37876233
Regards Eef Verstuurd vanaf mijn iPad Op 31 jul. 2022 om 21:56 heeft Лысов Дмитрий <sii...@yandex.ru> het volgende geschreven: Hi! I am studying Byzantine singing, which uses neumes to record melodies. Have you ever met a player or a converter of this notation into a five-line one in the lilypond program? Are there any developments on this topic at all? Например посмотрите книгу по византийскому пению: Langue N. "A guide to the music of the eastern orthodox church", 1984. https://www.newbyz.org/guide_to_music_of_eoa.pdf