Instrument

•  Archtop (4)
•  Bracewood and blocks (17)
•  Cello (17)
•  Doublebass (14)
•  Electric Instruments (101)
•  Guitar (206)
•  Harp Guitar (4)
•  Harpsicord (2)
•  Plucked Instruments (19)
•  Strumenti a pizzico (1)
•  Theorba (1)
•  Ukulele (30)
•  Viola (17)
•  Viola da gamba (20)
•  Violin (14)

Wood

•  African Ebony (6)
•  Alder (2)
•  American Maple (3)
•  Basswood (2)
•  Bird's Eye Maple (1)
•  Black Limba (4)
•  Bocote (2)
•  Figured Maple (14)
•  Figured Poplar (11)
•  Indian Boxwood (1)
•  Indian Rosewood (2)
•  Indonesian Rosewood (2)
•  Italian Alpine Spruce (3)
•  Kaya Mahogany (3)
•  Korina (3)
•  Louro Faia (1)
•  Makassar Ebony (4)
•  Ovangkol (5)
•  Padouk (7)
•  Pao Rosa (1)
•  Plane Maple (5)
•  Plane Poplar (3)
•  Purpleheart (10)
•  Quilted Maple (3)
•  Santos (4)
•  Spanish Cedar (1)
•  Swamp Ash (3)
•  Thermo Treated Wood (1)
•  Walnut (3)
•  Wenge (5)
•  Willow (4)
•  Zebrawood (3)
•  Ziricote (2)

Element

•  Back (11)
•  Body (32)
•  Fingerboard (28)
•  Graft (1)
•  Laminate wood (4)
•  Machine Heads (4)
•  Neck (17)
•  Purflings and bindings (2)
•  Reinforcement (1)
•  Set up (1)
•  Sides (3)
•  Soundboard (2)
•  Top (24)

Quality

•  EE (17)
•  E (21)
•  I (40)
•  II (37)
•  III (8)
•  U - Unic (1)