@c -*- coding: utf-8; mode: texinfo; -*- @ignore Translation of GIT committish: FILL-IN-HEAD-COMMITTISH When revising a translation, copy the HEAD committish of the version that you are working on. See TRANSLATION for details. @end ignore @c \version "2.12.0" @node Music engraving @chapter Music engraving insert essay here. TODO: add extra chapter for computer aesthetics?