Violin intonation on the harmonics), losing the desired tone, brilliance and intonation. String longevity depends on string quality and playing intensity. A violin is tuned in fifths, in the notes G, D, A, E. The lowest note of a violin, tuned normally, is G, or G below middle C. (On rare occasions, the lowest string may be tuned down by as much as a fourth, to D.) The highest note is less well defined: E, the E two octaves above the open string (which is tuned to E) may be considered a practical limit for orchestral violin parts, but it is
Basic physics of the violin pitch, which may be described in terms of frequency. The playing tension of a violin string ranges from about to . The length of the string also influences its pitch, and is the basis for how a violin is played. Violinists "stop" a string with a left-hand fingertip, shortening its playing length. Most often the string is stopped against the violin's fingerboard, but in some cases fingertip contact alone is enough to stop the string at the desired sounding length. Stopping the string at a shorter length has the effect of raising its pitch. String material affects the quality of