Question

it is truly a fifth lower than violin ​

Answer 1

Answer:

The violin itself is normally tuned in fifths (g, d′, a′, e″), although other tuning systems (called scordatura) have been used for special musical purposes; the viola is tuned one-fifth lower than the violin (c, g, d′, a′); and the cello is tuned exactly one octave below the viola (C, G, d, a).

Answer 2

Answer:

The violin itself is normally tuned in fifths (g, d′, a′, e″), although other tuning systems (called scordatura) have been used for special musical purposes; the viola is tuned one-fifth lower than the violin (c, g, d′, a′); and the cello is tuned exactly one octave below the viola (C, G, d, a). The double bass, which has had many different tunings and various numbers of strings over the years, is now tuned in fourths (E{sub prime}, A{sub prime}, D, G).

Explanation:

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