Usually, you will know little to nothing of the bikes history. We also want to spend as little as possible on this bike until we know if the engine and all the gears work. Just shifting through the gears by hand is not good enough.
This overview showcases a few of the most significant developments in synthesizer history. It may surprise you to learn that the earliest seeds of modern electronic synthesizers began in the twilight years of the 19th century. In 1896/1897, an American inventor named Thaddeus Cahill applied for a patent to protect the principle behind an instrument known as the Telharmonium, or Dynamophone.
In 1956, the team received the Nobel Prize in Physics for the invention of the transistor. In 1952, the junction transistor was first used in a commercial product, a Sonotone hearing aid. In 1954, the first transistor radio, the Regency TR1 was manufactured.