The first claim of your
WIPO application states:
lm procédé méthode ou code de langage musical révolutionnaire et méthode d'enseignement musicale d'une simplicité pour un enfant étant une alternative d'utilisation sérieuse comme notation musical à ce qui existe présentement , appelé par son inventeur PianoAjphabet07'.
The idea of creating a new language is not patentable. (And so far, all that happened to this application were rejections by the German and European patent offices.)
Your Canadian application has not been published, but if its most basic claim does not describe something new in detail, it will not be valid either. (Like your
earlier application, which is dead.)