6 tracce audio royalty-free per "Maschera"

Unrestored version. Enrico Caruso, Frieda Hempel, Maria Duchêne, Andrés de Segurola, and Léon Rothier perform "È scherzo od è follia" from Giuseppe Verdi's Un ballo in maschera (1859), in this 1915 Victor Recording. This is Matrix C-14660, recorded 3 April 1914 in New York City, and released under a variety of labels. ([http://victor.library.ucsb.edu/matrixDetail.php?id=200014967 full details).

Enrico Caruso, Frieda Hempel, Maria Duchêne, Andrés de Segurola, and Léon Rothier perform "È scherzo od è follia" from Giuseppe Verdi's Un ballo in maschera (1859), in this 1915 Victor Recording. This is Matrix C-14660, recorded 3 April 1914 in New York City, and released under a variety of labels. (full details).

Breathing recorded inside the soviet gp-5 gas mask.

My breathing while wearing a french arf-a gas mask with a new filter. I recorded this for a personal project, but i figured someone else could also use the sound. No need to credit me if you use it. I recorded it using a chat microphone, but the quality is decent enough.

An achiever 260af off camera flash being discharged and then charging back up.