Unusual types of gramophone records Hi-Fi was a system of proprietary records and players designed for use in automobiles, utilizing a slower play speed and high stylus pressure. With their origin stretching back to the dawn of recorded sound at the turn of the 20th century, flexible recording media have been made from a variety of materials including foil, paper, and–in the 1950s–thin flexible vinyl known as flexi discs. Thin, flexible paper-based records were briefly popularized in the 1930s by Hit of the Week Records and Durium Records. "Melody Cards" were popular in the late 1950s. They took the form of an oversized rectangular postcard
Fonotipia Records Fonotipia Records Fonotipia Records, or Dischi Fonotipia, was an Italian gramophone record label established in 1904 with a charter to record the art of leading opera singers and some other celebrity musicians, chiefly violinists. Fonotipia continued to operate into the electrical recording era, which commenced in 1925–26, by which time the company had been absorbed into Odeon records. The records made by Fonotipia are prized by collectors and musicologists for their high technical quality, and for the high artistic merit and interest of much of what was captured for posterity. The Fonotipia catalogues were reconstructed, so far as then possible,