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The fretted string instrument of the guitar family with a rounded back is the lute.
What is a fretted string instrument?
A fretted string instrument has multiple strings. It also has a neck with marked frets, and it is played by stopping the strings at fret positions on the neck with left hand, and plucking the corresponding strings with the right hand. Thus, guitars and lutes are the examples of the fretted string instruments.
What is the Lute?
A Lute is the fretted string instrument which belongs to the guitar family. A Lute has a neck and a deep round back enclosing a hollow cavity, which is usually with a sound hole or opening in the body.
The lutes have their strings, which are parallel to its belly, or soundboard, which run along a distinct neck. Instruments such as the Indian sitar can be classified as lutes.
Hence, the answer was given and explained above.
To know more about the Lute here:
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