The selection includes both stringed instruments with a neck, such as lutes and guitars, as well as box-shaped instruments such as box-zithers, board-zithers and dulcimers.
Regardless of their shape, the sound in all of these instruments is produced either by plucking strings with the fingers or a plectrum, or by striking them with small wooden sticks.
The strings are made of gut or metal , nowadays also of a synthetic material.
The instruments with a neck are further distinguished by the shape of the body. Mandores, mandalas and mandolins have a vaulted body made of a number ot separate ribs glued together. Guitars and related instruments, as well as the cittern are classified as ribbed instruments with finely crafted side walls (ribs), belly and back.