A new era of operas is emerging. Not that the popular ones are stuffy or just plain old.  Composer Nathan Felix seeks new 21st century operas at his second annual Opera Austin Festival.  Another member of the Kanneh-Mason family of England, has released a new album.  Pianist Jeneba Kanneh-Mason shows her love of Jane Austen with an album of music in honor of the 250th anniversary of the novelist’s birth.