What is the order of string instruments?

The correct order of string instruments is Violin, Viola, Cello, Double Bass. This sequence is based on the family of string instruments, which are arranged primarily by the size and pitch range of each instrument.

The violin is the smallest and has the highest pitch, making it the first in the order. It typically plays the melody or lead parts in an ensemble. Next is the viola, which is slightly larger than the violin and offers a deeper, richer sound, filling in harmonies and counter-melodies. Following the viola is the cello, known for its warm, resonant tones and playing bass lines and harmonies further down the musical spectrum. Finally, the double bass, the largest of these instruments, provides the lowest pitch and serves as a foundational instrument in orchestras and ensembles.

This arrangement reflects not only their physical size and pitch range but also their roles within orchestral and chamber music settings, emphasizing how they complement one another in musical compositions.