Bull Fiddle Guide
Unique among strings, it is tuned in fourths rather than fifths.
The bull fiddle is the largest and lowest-pitched member of the orchestral string family. Approximately 6 feet (180 cm) tall. Strings: Typically has 4 thick strings (E, A, D, G). bull fiddle
Because of its massive scale, the playing technique is highly physical. Double Bass HQ - Facebook Unique among strings, it is tuned in fourths