Assertion: diatonic harmonica | /r/CreatedBy | bohemian instrument maker
Facets:
value: in 1826
type: TEMPORAL
Source sentences:
text: The Diatonic harmonica (often referred to as the blues harp) was created by a Bohemian instrument maker, Joseph Richter, in 1826, almost 200 years ago, and it was initially designed for playing European folk music.