The "blues harp" is a small harmonica used in blues music. Synonyms for this instrument include mouth harp, Mississippi saxophone, bluesharp, and harpoon. The mouth harp is derived from the fact that it is played by putting it in one's mouth and blowing or sucking air through it. The term Mississippi saxophone references the instrument's association with the blues music of the Mississippi Delta, while bluesharp and harpoon are more direct references to the instrument itself. Regardless of the term used, the blues harp remains an iconic symbol of the blues genre and a beloved instrument for many musicians and fans alike.