Depending on what you want to do and what format the music is in - I was going to suggest Audacity (free!) and it's for recording as well as editing. Hopefully someone will be able to suggest something else too.
Fujitsu Lifebook P727 laptop review
11 best portfolio websites for designers and artists
Office for Mac buying guide: Price, Office 2017 rumours & new features
Comment désactiver les programmes qui s'exécutent au démarrage de Windows 10 ?