Ajout des harmoniques aux besoins.
Ajout des fonctions au rapport ms1.
moved the track list to a different folder.
added the script to download all midi files.
added all midi files to gitignore.
added a script to extract track names.
added a first version of extract notes.
ajout du script de stats.
Merge branch 'master' of github.com:antoinealb/conception_produit