Best way to notate a flourish of notes at end of song
I need some advice please.
I'm transcribing a jazz guitar solo. The song ends on a sustained chord, followed by a flourish of notes that are out of time.
What's the best way to notate this? Is it simply to use a Caesura along with some text that says 'out of time'?
I was looking through my old copy of Music Notation by Mark McGrain (p112-113) and it says a fermata, caesura, or combination of both can be used.
Thanks in advance.