Harp

:Harp is also a slang term for the diatonic harmonica; see blues harp. See also Jew's harp.

Multi-course harps

A multi-course harp is a harp with more than one row of strings. A harp with only one row of strings is called a single-course harp.

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A double harp consists of two rows of diatonic strings one on either side of the neck. These strings may run parallel to each other or may converge so the bottom ends of the strings are very close together. Either way, the strings that are next to each other are tuned to the same note. Double harps often have levers either on every string or on the strings that are most commonly sharped. (for example C and F) Having two sets of strings allows the harpist's left and right hands to occupy the same range of notes without having both hands attempt to play the same string at the same time. It also allows for special effects such as repeating a note very quickly without stopping the sound from the previous note.

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A triple harp features three rows of parallel strings, two outer rows of diatonic strings (natural notes), and a center row of chromatic strings (sharps). To play a sharp, the harpist reaches in between the strings in either outer row and plucks the center row string. Like the double harp, the two outer rows of strings are tuned the same, but the triple harp has no levers. This harp originated in Italy in the sixteenth century as a low headed instrument, and towards the end of 1600s it arrived in Wales where it developed a high head and larger size. It established itself as part of Welsh tradition and became known as the Welsh harp. The traditional design has all of the strings strung from the left side of the neck, but modern neck designs have the two outer rows of strings strung from opposite sides of the neck to greatly reduce the tendency for the neck to roll over to the left.

Related Topics:
Triple harp - Italy - Wales

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The cross harp consists of one row of diatonically tuned strings and another row of chromatic notes. These strings cross approximately in the middle of the string without touching. Traditionally the diatonic row runs from the right (as seen by someone sitting at the harp) side of the neck to the left side of the sound board. The chromatic row runs from the left of the neck to the right of the sound board. The diatonic row has the normal string coloration for a harp, but the chromatic row may be black. The chromatic row is not a full set of strings. It is missing the strings between the Es and Fs in the diatonic row and between the Bs and Cs in the diatonic row. In this respect it is much like a piano. The diatonic row corresponds to the white keys and the chromatic row to the black keys. Playing each string in succession results in a complete chromatic scale.

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