The Richter-tuned harmonica, 10-hole harmonica or blues harp, is the most widely known type of harmonica. It is a variety of diatonic harmonica, with ten holes which offer the player 19 notes in a thr
The harmonica, also known as a French harp or mouth organ, is a free reed wind instrument used worldwide in many musical genres, notably in blues, American folk music, classical music, jazz, country,
Richter-tuned harmonica
…The Richter-tuned harmonica, 10-hole harmonica (in Asia) or blues harp (in America), is the most widely known type of harmonica. It is a variety of diatonic harmonica, with ten holes which offer the player 19 notes (10 holes times a draw and a blow for each hole minus one repeated…
A 16-hole chromatic (top) and 10-hole diatonic harmonica (bottom)
Comb and two reed plates
Reed plate
Reed plate mounted on the comb of a diatonic harmonica, one of several categories of harmonica