The history and function of piano pedals
The piano, often hailed as the king of musical instruments, owes much of its expressive power to a trio of unassuming devices at the performer’s feet: the pedals. These mechanisms—typically the sustain, soft, and sostenuto pedals on a modern grand piano—enable musicians to shape dynamics, tone, and resonance, transforming the instrument’s voice from delicate whispers to roars. In this article, …