Manopan 39 note Organette double reed plays a loop of music Mikado selection by Gilbert and Sullivan 

The original loops of music were joined by linen hinges so book music is now used made in the same way as music used by some Fairground Organs.
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/