#luthier
- Amati — The name of a famous family of Italian luthiers from Cremona, active in the 16th and 17th centuries, who played a foundational role in designing and perfecting the modern violin structure. Its members include Andrea Amati and Nicolò Amati.
- Arcimandola — A historical plucked string instrument from the mandolin family, developed in Italy toward the late Baroque and early Classical periods. This device structurally represents an extended variant of the mandola or mandolin, featuring a larger soundbox and an elongated neck equipped with an extension for additional open bass strings, utilized to enrich the lower register in string ensembles of the era.