What is proximity?

• A. Similar sounds are grouped together
• B. Sounds close in time or space are grouped
• C. Incomplete patterns are perceived as whole
• D. Foreground vs background

Answer: (B)

Proximity is the tendency to group things that are close to each other in time or space into a single perceptual unit. In music listening, notes that occur close together in time—like a quick figure or a beamed group—are heard as one cohesive unit, helping define a phrase or motif. Similarly, sounds that are spatially near each other, such as notes produced by the same instrument or in the same region of the stereo field, are grouped together, contributing to the sense of unity in a passage. This principle explains why rhythms feel organized and musical ideas feel connected when elements are near each other.

Other options describe different perceptual principles: similarity involves grouping by likeness in sound, closure is about perceiving incomplete patterns as complete, and figure-ground concerns separating foreground from background.