Ross W. Duffin
Ross W. Duffin has written at least 3 books. Their most popular book is How equal temperament ruined harmony with 3 saves with an average rating of 3.5⭐.
Ross W. Duffin has written at least 3 books. Their most popular book is How equal temperament ruined harmony with 3 saves with an average rating of 3.5⭐.