Hello, At first look, it seems that your terminal settings do not include the path to lilypond-book.
There are multiple ways to solve it: - use the complete command (quite boring...). If lilypond is placed in your Applications folder, the complete path should be - add lilypond-book path in the PATH. Usually, this is done by editing the .profile file in your user folder, using the terminal (I use "pico .profile") Regarding TeXmaker, I cannot help now (I would need time to look at), but I guess you need to show the complete path of lilypond-book to TeXMaker Philippe -- View this message in context: http://lilypond.1069038.n5.nabble.com/Lilypond-book-question-tp192449p192461.html Sent from the User mailing list archive at Nabble.com. _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-user