Cello Cello The cello ( ; plural cellos or celli) or violoncello ( ; ) is a string instrument. It is played by bowing or plucking its four strings, which are usually tuned in perfect fifths an octave lower than the viola: from low to high, C, G, D and A. It is the bass member of the violin family, which also includes the violin, viola and the double bass, which doubles the bass line an octave lower than the cello in much of the orchestral repertoire. After the double bass, it is the second-largest and second lowest (in pitch) bowed
Virtuoso Violin lacks the same quality found in a human violinist's playing, largely due to the inability for the device to spontaneously play emotionally. Virtuoso Violin Virtuoso Violin is a violin-playing machine, invented by Fred Paroutaud for QRS Music Technologies, the same company that produced the first MIDI-compatible player piano. It was first unveiled February 13, 1998. The Virtuoso uses an electromagnet instead of fingering the strings. The electromagnet's position changes the behavior of the vibrating string to attain the desired pitch. The Virtuoso is designed to play a real violin, although its setup requires the strings to be restrung and the