The Double Bass is the largest and lowest-pitched string instrument in the orchestra, known for its deep, resonant sound. It typically has four strings and is played with a bow or by plucking the strings, making it a versatile instrument in various musical genres, including classical, jazz, and folk. Due to its size, the Double Bass is often played while standing or seated on a stool. It plays a crucial role in providing the harmonic foundation in orchestras and ensembles, supporting both melody and rhythm. Its rich tone and dynamic range make it a favorite among musicians and composers alike.