Hacklily – sheet music editor

In plain words

Hacklily is an online sheet music editor and publishing tool built on LilyPond, a text-based music notation system. It allows musicians and composers to create, edit, and publish sheet music through a web browser without installing software. The platform is designed for anyone who wants to write or share musical scores digitally using LilyPond's markup language.

written from the facts on this page · September 2026

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