Wave File within Notion 3 ?

hi everybody,
i want to write an string arrangement to an existing song on a cd of an amaeteur band (soul/pop ballad). is there somehow a way to import that mp3 / wave file into notion so i can let it play within notion, so to set my notation to it?
at the moment i have no other way than to write my ideas down in notion 3, then have to start the song outside of notion and try to hit play in notion at the wright moment to hear the result of both together...
thanks
i want to write an string arrangement to an existing song on a cd of an amaeteur band (soul/pop ballad). is there somehow a way to import that mp3 / wave file into notion so i can let it play within notion, so to set my notation to it?
at the moment i have no other way than to write my ideas down in notion 3, then have to start the song outside of notion and try to hit play in notion at the wright moment to hear the result of both together...
thanks