Cross tuning if played in regular tuning, while the sounded pitch is altered. Cross tuning is commonly used on the fiddle in folk music of Appalachia, the southern United States and Scandinavia. The fiddle may be re-tuned in any number of ways in these musical idioms, but there are two common re-tunings. While the standard tuning for open strings of the violin is GDAE—with the G being the tuning of the lowest-pitched string and the E being the tuning for the highest-pitched string—fiddlers playing tunes in the key of D major sometimes employ a tuning of ADAE. In this tuning the open
Mute violin part of the first violin in his first string quartet of 1914 to be played by a mute violin. In a recording of his five string quartets by the Schönberg Quartet (Olympia OCD 457, 1994) the effect of the mute violin was imitated by an extra heavy sordino on an 'ordinary' violin. Mute violin The mute violin is a violin without or with a very shallow sound box. The instrument has a quiet, lean sound. The mute violin can be used as an exercise instrument in situations where the sound of a violin is experienced as annoying by neighbouring people.