E-Z Play Today Volume 195-E-Z Play Today 195: Opera Favorites features 30 selections from operatic masterpieces arranged specifically for the Organ Piano and Electronic Keyboard.Written in big note format E-Z Play Today 195: Opera Favorites includes pieces from La Bohème La Traviata Carmen The Magic Flute and many more. Featuring an innovative registration number system musicians are able to match registration numbers on the songs with corresponding numbered categories allowing them to select and activate the appropriate sounds on their instrument.