Double bass fifths point out that all of the other orchestral strings are tuned in fifths (violin, viola, and cello), so this puts the bass in the same tuning approach. Fifth tuning provides a bassist with a wider range of pitch than a standard E–A–D–G bass, as it ranges (without an extension) from C to A. Some players who use fifths tuning who play a five-string bass use an additional high string (thus, from lowest to highest: C–G–D–A–E). Some fifth tuning bassists who only have a four string instrument and who are mainly performing soloistic works use the G–D–A–E tuning, thus omitting
Violone with the violin, but can't necessarily be described as genuine violin family instruments because their tunings, proportions and/or construction issues may be at odds with the other sizes. In the Renaissance and Baroque era and even in the 2000s, there are players who changed or adapted their instruments in unique ways. In this category we might find bass viols that are tuned in E (instead of D), or where the bottom string is tuned an extra step lower, to a C (a pitch found in numerous Baroque works). Or we might find a contrabass/double bass tuned in fourths, but with