IPA: //ˈpɛdəlɪər//
KK: /ˈpɛdəlɪər/
A device in piano making that connects to the keys or is a separate instrument played using a pedal keyboard.
The pedalier allows the musician to play the piano with their feet, adding depth to the music.
Pedalier → It is formed from "pedal" (from Latin "pedalis", meaning of the foot) and the suffix "-ier" (from Old French, meaning one who). The word "pedalier" refers to one who uses or operates pedals, typically in the context of cycling or machinery.
Think of someone who operates something with their feet ('pedal') — that's why a 'pedalier' is someone who uses pedals.