Double bass the "old" German method sounded an octave below where notation except in the treble clef, where the music was written at pitch. The double bass is generally tuned in fourths, in contrast to other members of the orchestral string family, which are tuned in fifths (for example, the violin's four strings are, from lowest-pitched to highest-pitched: G-D-A-E). The standard tuning (lowest-pitched to highest-pitched) for bass is E–A–D–G, starting from E below second low C (concert pitch). This is the same as the standard tuning of a bass guitar and is one octave lower than the four lowest-pitched strings of standard
Tenor violin of the tenor violin are the viola profunda and the violotta (both held at the shoulder). In the modern new violin family or violin octet, the tenor violin exists as an instrument tuned an octave below the violin and approximately the same size as a cello. The baritone violin in the same is an enlarged version of the cello. Tenor violin A tenor violin (or tenor viola) is an instrument with a range between those of the cello and the viola. An earlier development of the evolution of the violin family of instruments, the instrument is not standard in the