Kay Musical Instrument Company Kay Musical Instrument Company Kay Musical Instrument Company was a musical instrument manufacturer of the United States, in operation from the 1930s until the 1960s. Kay was established in 1931 in Chicago, Illinois, by Henry Kay Kuhrmeyer, from the assets of the former Stromberg-Voisinet (founded as Groeschel Mandolin Company in 1890). Kay offered their first electric guitar in 1936 — five years after the Rickenbacker "Frying pan", and the same year as the Gibson ES-150. However, the Kuhrmeyer-owned Stromberg-Voisinet brand had produced the Stromberg Electro even earlier, in 1928, making the short-lived model arguably the first commercial electric guitar. The
Janzi (musical instrument) Janzi (musical instrument) Janzi is a Ugandan string instrument invented by Ssewakiryanga James Junior also known as Ssewa Ssewa. It was vetted and accorded the Utility Model Protection by African Regional Intellectual Property Organization (ARIPO) Zimbabwe and Uganda Registration Services Bureau in 2017. The instrument has been a major instrument on all Janzi Band and Ssewa's performances since its inception. The Janzi has two long wooden necks on the left and right, with a narrow space in between. It is made up of 22 strings, 11 strings on either side attached to the sound box with plastic strings. The Janzi