1.   Among many other things, Cosentini was responsible for the transfer of the Mapleson wax cylinders to audiotape.

2.   It contained only one song on a wax cylinder, and customers had to listen to it through a tube held to the ear.

3.   It recorded telephone conversations on wax phonograph cylinders, which could be reused by shaving the wax coating to erase old recordings.

4.   Originally, jukeboxes played wax cylinders.

5.   The machine was battery-powered, with sound imprinted on a wax cylinder that fit onto a spindle, or mandrel.

6.   Their customers were businesses, they thought, who would send the wax recording cylinders back and forth in the first-ever voice mail.