Upright piano: piano with its soundboard placed vertically.
Music stand: score support.
Sustain pedal: allows to maintain the sound longer.
Sostenuto pedal: allows to maintain the sound produced before pressing on this pedal.
Damper pedal: allows to soften the sound.
Soundboard: part of the body that amplifies the sounds.
Keyboard: set of keys that are pressed and depressed to play piano.
Wooden body: resonance casing.