Rehaired

Rehaired is a term used to describe a musical instrument, typically a string instrument like a cello, viola, or double bass, that has had its bow restrung. Bows are strung with horsehair, which wears down over time with regular use. When the horsehair becomes smooth, dirty, or breaks, it loses its ability to grip the strings of the instrument effectively, leading to a loss of tone and responsiveness. The process of rehairing involves removing the old hair and carefully installing new, clean horsehair.

This rehairing process is a crucial part of maintaining a string instrument's playability and sound quality. Professional musicians often have their bows rehaired regularly, depending on their playing schedule and the type of music they perform. The quality of the horsehair used and the skill of the rehairer can significantly impact the sound and feel of the bow. Different types of horsehair are available, offering varying degrees of grip and tonal characteristics.

The rehairing process itself is a specialized craft performed by luthiers or bow makers. It requires precision and knowledge of the tension required for the hair to produce optimal sound. A well-rehaired bow can revitalize an instrument's performance, making it easier to play and achieve a desired tone. Conversely, a bow that is long overdue for rehairing can hinder a musician's ability to produce clear, resonant notes.