Top 20 Automatic Musical Instruments
1 Wurlitzer
2 Musical box
3 Player piano
4 Organ grinder
5 Piano roll
6 Barrel organ
7 Fairground organ
8 Orchestrion
9 Street organ
10 Welte-Mignon
11 Aeolian Company
12 Mechanical organ
13 Book music
14 American Piano Company
15 Mills Novelty Company
16 Barrel piano
17 Dance organ
18 Music roll
19 Gavioli
20 Duo-Art