Hosted by John S. Wilson, "The World of Jazz" aired on WQXR AM & FM Radio on Saturdays at 10:10 PM. Wilson was a fixture on radio playing early jazz recordings on each of his broadcasts, during the 1950's, '60s, and '70s. The records of hundreds of Jazz musicians were profiled, including original Louis Armstrong records, among them Armstrong's first Orpheum 105 record, recorded on March 31, 1923, and aired by Wilson on his program on May 9, 1970.
