A guitar is a string instrument that you can carry around through the use of its case. A guitar is made out of wood, and its strings are made of a special metal, and each string has its distinct thickness and sound. The thin string would have the high sound which is located at the top while the thick string would have a deeper sound which is located at the bottom.
The rest of the strings would just go on accordingly until it reaches the lowest sound. A pick is a small triangular plastic item that you use to help you strum the strings because it can be hard when you strum the strings if it’s your first time.