331 BC–428 AD: Atropatene: c. 323 BC –226 AD: Kingdom of Cappadocia: 320s BC–17 AD: Seleucid Empire: 312 BC–63 BC: Kingdom of Pontus: 281 BC–62 BC: Fratarakas: 3rd-century BC–132 BC: ... By 1736, Nader had become so powerful he was able to depose the Safavids and have himself crowned shah. Nader was one of the last great conquerors ...

An organ concerto is a piece of music, an instrumental concerto for a pipe organ soloist with an orchestra. The form first evolved in the 18th century, when composers including Antonio Vivaldi, George Frideric Handel and Johann Sebastian Bach wrote organ concertos with small orchestras, and with solo parts which rarely call for the organ pedal board. . During the Classical period the …