| 1. | Musical Box Society Intl. | | | An educational organization dedicated to the enjoyment, study and preservation of automatic and mechanical musical instruments. www.mbsi.org |
| 3. | The Merry Music Box | | | Danilo Konvalinka, owner and founder of the Musical Wonder House, a museum of automated mechanical musical instruments, featuring a vastcollection of perfectly restored musical boxes as well as player grandpianos. www.musicalwonderhouse.com |
| 4. | Paul Eakins Nickelodeon Music | | | Recorded music from the Paul Eakins collection of calliopes, player pianos, and organs. Information about the music machines. www.pauleakinsnickelodeonmusic.com |
| 5. | 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. www.mbsgb.org.uk |
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