It's the music they never wrote or performed which is amiss.
Though I have been lucky to know and meet some of the musicians of my youth and later years.
I have not known any of them long enough to miss them personally. Not the ones already gone.
But as their music remains I am not sure what exactly there is to miss, except the music,songs, they never got to write and
perform. We cannot even know what that would have been.
So I am afraid I cannot see that we can miss them as their music never dies..