What instruments are used in serialism?

Serialism can be applied to a wide range of instruments, as it is a compositional technique rather than a specific style of music. Composers may use traditional orchestral instruments, such as strings, woodwinds, brass, and percussion, as well as voices and electronic instruments. The key aspect of serialism is the organization of musical elements—such as pitch, rhythm, and dynamics—into predetermined sequences or "series" rather than the choice of instruments themselves. Therefore, any instrument capable of producing sound can be utilized in serial compositions.