What Makes a Filip Glass Opera So Different?

Everybody who is unique, i mean, unmistakable effectively means unique in a way that you can identify as supposed to unique. So what makes a filip glass opera sounds so distinctively like afilip glass opera? It is not anything like no. What makes a no garry gaga, creator of dungand dragons, so distinctive as the creator dunge to dragons? There's no similarity whatever. And that is the point.