Find out information about ciliate. phylum in the kingdom Protista Protista or Protoctista , in the five-kingdom system of classification, a kingdom comprising a variety of unicellular and... Explanation of ciliate
Sadly, the early history of Western free reed instruments is somewhat cloudy, but if we are defining the harmonica as a mouth-blown free reed instrument where the notes of the scale are selected by the player's mouth, rather than fingers, the usual answer to this question is that it was invented by sixteen year old Christian Buschmann in 1821.
There are many types of harmonica, including diatonic, chromatic, tremolo, octave, orchestral, and bass versions. A harmonica is played by using the mouth (lips and tongue) to direct air into and out of one or more holes along a mouthpiece. Behind the holes are chambers containing at least one reed.