Instrument

•  Archtop (4)
•  Bracewood and blocks (17)
•  Cello (16)
•  Doublebass (13)
•  Electric Instruments (102)
•  Guitar (190)
•  Harp Guitar (4)
•  Harpsicord (2)
•  Plucked Instruments (19)
•  Theorba (1)
•  Ukulele (29)
•  Viola (16)
•  Viola da gamba (19)
•  Violin (13)

Wood

•  African Ebony (2)
•  Figured Maple (3)
•  Figured Poplar (3)
•  Italian Alpine Spruce (2)
•  Walnut (1)
•  Willow (1)

Element

•  Back (5)
•  Fingerboard (2)
•  Neck (2)
•  Purflings and bindings (1)
•  Reinforcement (1)
•  Sides (1)
•  Soundboard (1)

Quality

•  EE (5)
•  E (7)
•  I (8)
•  II (8)
•  III (2)