Here are three iconic vintage keyboard from my collection. First a 1960’s Hohner D6 Clavinet. The Clavinet is an electrically amplified clavichord invented by Ernst Zacharias and manufactured by the Hohner company of Trossingen, West Germany, from 1964 to 1982. The instrument produces sounds by a rubber pad striking a point on a tensioned string, and was designed to resemble the Renaissance-era clavichord. Although…