Six Sonatas for Violin and Harpsichord, BWV 1014–1019 alto solo. At first declamatory in the "forte" passages, the "piano" responses are expressive but subdued. Bach's knowledge of the expressive qualities of the violin is shown in the opening phrases, written so they can be played on the G string, the lowest string on the violin, regarded as having a "noble" tone. As explains, citing the opening of BWV 1017/3 as an example, the G string's "energy and powerful voice make it a whole instrument in itself and the lower this voice is, the more opportunity it gives to expression to attain the sublime." Around the violin melody, in
Basic physics of the violin bridge and nut of the violin so that the ends are essentially stationary, allowing for the creation of standing waves. The fundamental frequency and harmonic overtones of the resulting sound depend on the material properties of the string, such as the tension, length, mass, elasticity and damping factor. String tension affects the sound a violin produces in an obvious way. Increasing the tension on a string results in a higher frequency note. The strings of a violin are wrapped around adjustable tuning pegs. By turning its associated peg, each string may be loosened or tightened until it produces the desired