Musical instruments are a unique but not uncommon object type found in collections for various sized cultural institutions. In this webinar attendees will about the basic requirements to ensure the conservation of a collection of musical instruments, as well as various methods for their registration and documentation. The instrumental groups will be explained according to their function, materials, technology and condition of use, as well as the challenges involved in the preservation of each one according to their vulnerability. The session is focused on any collection, regardless of its size, use or location.