Band Organ Music
- Recorded music from the Paul Eakins collection of calliopes, player pianos, and organs. Information about the music machines.
- http://www.bandorganmusic.com/

The Musical Box Society of Great Britain
- For people interested in all types of mechanical music, disk and cylinder musical boxes, player pianos and orchestions. Publications, auction houses and collections to visit.
- http://www.mbsgb.org.uk

The Merry Music Box
- Danilo Konvalinka, owner and founder of the Musical Wonder House, a museum of automated mechanical musical instruments, featuring a vast collection of restored musical boxes as well as player pianos.
- http://www.musicalwonderhouse.com/

Musical Box Society Intl.
- An educational organization dedicated to the enjoyment, study and preservation of automatic and mechanical musical instruments.
- http://www.mbsi.org/