CELLO

Cello and bow. Click on the audio icons beneath the art to hear the sound of a cello. The also called violoncello, French violoncelle, German cello or violoncello bass musical instrument of the violin group, with four strings, pitched CGDA upward from two octaves below middle C. The cello, about 27.5 inches (70 cm) long (47 inches with the neck), has proportionally deeper ribs and a shorter neck than the violin. The earliest cellos were developed during the 16th century and frequently were made with five strings. They served mainly to reinforce the bass line in ensembles. Only during the 17th and 18th centuries did the cello replace the bass viola da gamba as a solo instrument. During the 17th century the combination of cello and harpsichord for basso continuo parts became standard. Joseph Haydn, Mozart, and later composers gave increased prominence to the cello in instrumental ensembles. Notable works for the instrument include J.S. Bach's six suites for unaccompanied cello, Beethoven's five sonatas for cello and piano, the concertos of Antonn Dvork and Darius Milhaud, the sonatas of Zoltn Kodly and Claude Debussy, and the Bachianas brasileiras of Heitor Villa-Lobos, for eight cellos and soprano. One of the outstanding cellists of the 20th century was Pablo Casals.