www.liberliber.it/online/opere/musica/ Attribution-NonCommercial-ShareAlike 4.0 International - CC BY-NC-ND 4.0 http://creativecommons.org/licenses/by-nc-sa/4.0/deed.it
and
Berkeley Castle Songs. Trio Mediaeval. http://hwcdn.libsyn.com/p/b/4/7/b4728bc9ca8498b3/berkeleycastlesongs.mp3?c_id=2733612&expiration=1491845601&hwt=7c080c9b87088c9ce48386dd4b39d03b
www.gardnermuseum.org/music/listen/music_library Attribution-NonCommercial-NoDerivatives 4.0 International - CC BY-NC-ND 4.0 https://creativecommons.org/licenses/by-nc-nd/4.0/
Act Two Scene 04 Part 02
Giuseppe Martucci, Notturno Op.70.
NBC Symphony Orchestra.
Arturo Toscanini, Conductor.
https://www.liberliber.it/mediateca/musica/m/martucci/notturno_op70_n1/ta/mp3/martucci_notturno_op70_ta_01.mp3
www.liberliber.it/online/opere/musica/ Attribution-NonCommercial-ShareAlike 4.0 International - CC BY-NC-ND 4.0 http://creativecommons.org/licenses/by-nc-sa/4.0/deed.it
and
Berkeley Castle Songs. Trio Mediaeval, vocal ensemble. http://hwcdn.libsyn.com/p/b/4/7/b4728bc9ca8498b3/berkeleycastlesongs.mp3?c_id=2733612&expiration=1491845601&hwt=7c080c9b87088c9ce48386dd4b39d03b
www.gardnermuseum.org/music/listen/music_library Attribution-NonCommercial-NoDerivatives 4.0 International - CC BY-NC-ND 4.0 https://creativecommons.org/licenses/by-nc-nd/4.0/