LGTM, thanks!
https://codereview.appspot.com/577520043/diff/555310043/python/musicexp.py File python/musicexp.py (left): https://codereview.appspot.com/577520043/diff/555310043/python/musicexp.py#oldcode365 python/musicexp.py:365: "nederlands": pitch_nederlands, You are sorting the entries alphabetically except for Dutch. Is there a reason for this? https://codereview.appspot.com/577520043/diff/555310043/scm/define-note-names.scm File scm/define-note-names.scm (right): https://codereview.appspot.com/577520043/diff/555310043/scm/define-note-names.scm#newcode1416 scm/define-note-names.scm:1416: '((català catalan)(español espanol)(português portugues))) I would use spaces between ')('. https://codereview.appspot.com/577520043/
