👉 Rebaters are a type of musical instrument that is used to produce sound by striking a small metal or plastic block, known as the retractor, against a fixed surface. Rebatters can be either electric, pneumatic, or hydraulic in nature and are commonly found in various types of instruments such as pianos, violins, and cellos. Rebaters have several advantages over other types of acoustic instruments, including their compact size, ease of use, and ability to produce a wide
