What classical instruments were invented in 1750-1820?

* Fortepiano (1700)

* Clarinet (1700)

* English horn (1720)

* Bassoon (1725)

* Oboe d'amore (1720)

* Glass armonica (1761)

* Flute (1765)

* Piccolo (1780)

* Contrabassoon (1770)

* Alto clarinet (1780)

* Basset horn (1770)

* Trombone (1810)

* Euphonium (1818)

* Tuba (1835)