Ariston 24 note Double Reed Organette plays 19 Lucia de Lammermoor, (Air from). Donizetti 

This is the largest of the 24-note Ariston models. They also made 16, 19 and 36 note sizes and over 5,000 tune titles.
Details of this and much more about Organettes are in the 2 books about Organettes which the Musical Box Society G.B. have published, please see below.
The Musical Box Society Website is www.mbsgb.org.uk
For Further Information please contact youtube@musical-box.org
If you would like to hear More Mechanical Musical Instruments,
please look for Mechanical Music Radio
www.mechanicalmusicradio.co.uk/