![]() ![]() The system of springs and levers that the pedals operate is called the trapwork. The pedals are held in place by the pedal support structure, which is part of the case of the piano. When the keyboard is shifted, the hammers strike the strings with a different, softer portion of the hammer head, which affects the sound. Over time, the felt of the hammer head can become compacted from repeatedly striking the strings. The shifting of the action also allows the hammers to strike the string with a different portion of the hammer head. The una corda thins the tone of the piano by shifting the entire keyboard and action slightly to the right so that the hammers do not strike all of the strings. This sustains only the notes that are depressed when the pedal is activated. The dampers that are at rest remain unaffected. The sostenuto pedal acts as a selective damper – when the pedal is activated, the sostenuto rod engages and holds up only those dampers that have been raised by their keys. ![]() This sustains the sound, and also allows all of the strings to vibrate sympathetically. For both an upright piano and a grand piano, you’ll need plenty of moving blankets for protection. After all, the last thing you want happening is a scratch (or worse) on your valuable instrument. Case/Body: The decorative wooden housing of the piano. Lester Upright Piano Parts Driver As Well Tip: you can also use thick towels and blankets to cover the piano. The damper pedal, also called the sustain pedal, prolongs the sound of the piano by lifting all of the dampers off the strings. Hammer Rail: Where hammers rest inside the piano. The purpose of the pedals is to change the tone of the piano in some way. ![]() There are three pedals on the grand piano – they are named, from left to right, the una corda, sostenuto, and damper pedal. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |