Cello setup refers to the process of adjusting a cello to ensure optimal playability and sound quality. This includes proper placement of the bridge, soundpost, and tailpiece, as well as adjusting the strings and fingerboard. Each component must be aligned correctly to enhance the instrument's resonance and tone. A well-executed cello setup can significantly impact a player's performance. Factors such as string height, neck angle, and the condition of the bow also play a crucial role. Regular maintenance and adjustments by a skilled luthier can help preserve the instrument's quality over time.