Abstract: The invention relates to a key for pianos, comprising a pivotably supported key body consisting of a soft wood and adjustment means for adjusting the touch load of the key. A plate-shaped element of a different specific weight is inserted into the key body. The position and weight of the plate-shaped element is selected such that a desired touch load of the key is almost accomplished. The weight of the plate-shaped element is varied slightly by inserting an additional weight, in particular a setscrew, or by forming a recess in such a manner that the desired touch load of the key is accomplished. The plate-shaped element consists of a composite wood material comprising a press-formed resin-wood layer formed of wood veneer layers, which are impregnated with a resin under a vacuum and glued to each other while applying pressure and heat to accomplish a very high specific weight.