CELPIP Reading Part 3Reading for Information Practice

A. A historic instrument carries evidence about music, craftsmanship, trade, repair, and the people who used it. Unlike a decorative object, it may also seem incomplete when visitors cannot hear its intended sound. Producing music, however, places tension, vibration, moisture, and physical wear on aging materials. Museums must balance the value of performance against the responsibility to preserve original construction. For instruments as both sound tools and historical objects, this wider context prevents one striking feature from being mistaken for the whole story during a quick first inspection.

B. Wood expands and contracts with humidity, while metal strings and fittings respond differently to the same change. Repeated movement can loosen joints, split soundboards, or distort parts held under continuous tension. Stable temperature and humidity reduce these cycles, although cases must still allow safe support and inspection. Dust is removed carefully because decorative finishes and thin surfaces can be damaged by ordinary polishing. Together, these details place conservation and interpretation of historic musical instruments within a broader pattern shaped by the surrounding environment over a meaningful period of time.

C. Before an instrument is played, specialists assess its strength, previous repairs, and the force required for normal use. Some objects can be performed occasionally with reduced tension, while others remain permanently silent. Replacing worn parts may restore sound but remove evidence of the instrument's earlier working life. For this reason, reversible adjustments and replica components are preferred when they can meet the interpretive goal. This combination helps explain why decisions about playing and restoration cannot be understood from one feature alone or from one brief observation.

D. Detailed photographs and measurements record stringing, tool marks, inscriptions, and changes made during treatment. Custom mounts support heavy or irregular shapes without concentrating pressure on fragile points. Recordings of comparable instruments can provide sound when playing the original would be unsafe. Three-dimensional models and replicas also let researchers test ideas while the historic object remains protected. For conservation and interpretation of historic musical instruments, relationships among these features matter because a change in one may influence several others within the same setting over time.

E. Not given in any of the above paragraphs.