Embedded music programming languages confer a number of benefits to composers by bringing music objects into the world of modules, bindings, and code reuse. However, many composers write music in graphical score editors. A natural desire, then, would be to embed music languages into these editors. A proper embedding would provide a means to export the score-with- embedded-code from the score editor to a program in the music language’s host language. This program ought to be loadable into a larger program context, leveraging the modular features of the host language to share bindings with other host language modules. That is the subject of this demo. The demo will use the MuseScore score editor and the Tonart music language embedded in the Racket language, but the same principles can be applied in other score editors, or with other choices of music and host language.