Not every piano was delivered with a lock and key back then – just as today. And why should a piano be locked anyway? In fact, locked pianos are often damaged in an attempt, or in anger, to open them. In public spaces it may be necessary to be able to lock a piano – but even there we recommend other systems rather than a simple key.
Keys are decorative, though – and where there is a lock, there should also be a key. Most piano keys were plain and served only their function. At the customer’s request, however, manufacturers also made particularly beautiful keys with a company emblem or lettering. Originals of these are very rarely found today. We always have a selection of these rare keys and, on request, can also have authentic replicas made in cooperation with master brass-workers and foundries.
Most pianos take standard keys with a simple bit. Some pianos had triangular or star keys. Grand piano keys are usually longer than upright piano keys, as they have to reach over the edge of the lid.
If a lock has not been used for a long time, it should be removed and cleaned so that it works properly again.