The story
Acoustiguide launched an early mobile interpretation guide in 1957, with a tour of Franklin D. Roosevelt's Hyde Park narrated by his wife, Eleanor Roosevelt. Audioguides in museums had been available in the United States since 1954, with the Guide-A-Phone system at the American Museum of Natural History. Available on then-new portable reel-to-reel players, the tour led visitors through the estate's public and private spaces, and told stories of day-to-day life and special visits by dignitaries.
In 1959, the Phoenix Art Museum was the first museum to use an Acoustiguide to interpret their permanent collection, which was narrated by Vincent Price. Cassette players were used though the 1960s and infrared and radio frequency tour systems were used in the 1970s with a specific cassette model, called the M1 player. Concurrently, AM and FM wands were introduced at Centrepoint Tower in Sydney, Queen's House (National Maritime Museum), and the Mary Rose Trust.
Acoustiguide gained popularity in museum education with "blockbuster" exhibitions in the 1980s. P2s or Panasonic XBS cassette players were bought off-the-shelf and the company built a mass charging system with custom made charging racks, in order to satisfy the increasing needs by museums.
With this increase in demand, the company opened offices in Europe and Asia, which included one of the first American-based companies to be opened in Mainland China (at Beijing's Forbidden City). In 1993, Acoustiguide created digital wands with "random access tours" which allowed visitors to choose the objects they wanted to learn more about and to go at their own pace in a sequence of their own choosing. These players debuted at the Louvre, in Paris.
From Wikipedia’s article on Acoustiguide, shared under CC BY-SA 4.0.4

