Shaped much like a washboard, the autoharp is a fretless stringed instrument that has buttons with little felt pads. These buttons, when depressed, mute the strings that are not part of the chord ...

What's an autoharp? The autoharp is a chorded zither — a stringed folk musical instrument that plays one chord by muting all other strings. Although "harp" is in the name, the autoharp is not ...