Musical tuning to the fundamental note of the unstopped, full string. The strings of a guitar are normally tuned to fourths (excepting the G and B strings in standard tuning, which are tuned to a third), as are the strings of the bass guitar and double bass. Violin, viola, and cello strings are tuned to fifths. However, non-standard tunings (called scordatura) exist to change the sound of the instrument or create other playing options. To tune an instrument, often only one reference pitch is given. This reference is used to tune one string, to which the other strings are tuned in the
Poème élégiaque in D minor, Op.12 (Ysaÿe) for violin and orchestra; "Amitié, Op. 26" for two violins and orchestra, "Poème nocturne, Op. 29" for violin, cello, and orchestra; "Harmonies du soir, Op. 31" for string quartet and string orchestra. This crucial work of Ysaÿe's, which ignited his passion for poem compositions, was inspired by Shakespeare's "Romeo and Juliet". Ysaÿe builds on the virtuoso pieces of the 19th century and utilizes devices such as "scordatura", in which the violin's lowest string is tuned down to give it a darker, warmer timbre. The beginning of this piece, marked "soutenu et calme", opens with a very lyrical theme from the