[2] It was reported in Time on April 28, 1923, that a device invented by Marsh was successfully used to make a recording of organ music, until then considered impossible.
The article stated that Pietro Yon from New York City played his organ composition "Jesu Bambino" in Marsh's Chicago laboratory, and that the reproduction was described as excellent.
[3] Brian Rust also reported that there was a note in the Talking Machine Journal for October 1924 indicating that "Orlando B. Marsh" had just moved to 78 East Jackson Boulevard.
Amos 'n' Andy was the first radio program to be distributed by recorded syndication, and Marsh Laboratories played a role in this.
Elizabeth McLeod indicated in an e-mail of December 27, 2002, that recordings by Freeman Gosden and Charles Correll were made in advance of the live airing of the Amos 'n' Andy radio shows on WMAQ (AM), Chicago, in the 1928–1929 period at Marsh Laboratories.