The violin is a wooden string instrument. The violin typically has four strings and is most commonly played by drawing a bow across its strings.
The violin produces louder notes with greater bow speed or more weight on the string.
If you build your family tree and connect it to your relatives' family trees like fitting pieces of jigsaw together,
you will get a perfect big family tree which you and your relatives can share to get to know one another although they live in different cities or different countries
because the family tree explains clearly who is who.