👉 In music, "perichordal" refers to a specific type of instrument or technique used in classical and chamber music. The term is often associated with the violin, but it can also be applied to other instruments such as the viola, cello, and even harp. Perichordal techniques involve using a series of strings connected by plucked pins called perches, which are usually made of wood or metal. These perches are then played together to create a musical sound,