Editing Autograph Records (section)

==Organ music==
It was reported in ''[[Time (magazine)|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. The article went on to say that this accomplishment appeared to open a new area for the phonograph.<ref>[https://web.archive.org/web/20081222161739/http://www.time.com/time/magazine/article/0,9171,880630,00.html "Music: Chicago". ''Time'', Apr. 28, 1923]</ref>

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.<ref name="BRust"/> Marsh Laboratories became established on the seventh floor of the [[Lyon & Healy]] Building. This location attracted customers. Lyon & Healy sold sheet music, records, and musical instruments.<ref name="Arsc37">Powell, James R., Jr., Randall G. Stehle, and Jonathan D. Powell. "Vintage microphones and the restoration of early Marsh Laboratories electrical 78-rpm recordings." ''ARSC Journal'' 2006; 37 (1): 36-47.</ref>