and other response ;
difference between Piano Sympathetic resonance and sustain resonance ? :
Piano sympathetic resonance and sustain resonance are two different types of resonance that occur in a piano.
Piano sympathetic resonance is a phenomenon that occurs when the strings of a piano vibrate in response to the vibration of other strings that are not directly struck by the piano keys. This type of resonance occurs when a string or set of strings is struck, causing other nearby strings that are tuned to the same frequency or a multiple of it to vibrate in sympathy. This creates a richer, fuller sound that adds depth and complexity to the original note.
On the other hand, sustain resonance is a type of resonance that occurs when the sustain pedal is depressed. When the sustain pedal is pressed, all the dampers are lifted off the strings, allowing them to vibrate freely. As a result, any strings that were struck previously will continue to vibrate and produce sound, even after the keys are released. This creates a sustained sound that is characteristic of the piano.
While both sympathetic resonance and sustain resonance involve the vibration of multiple strings in a piano, they differ in their trigger mechanisms. Sympathetic resonance is triggered by the vibration of one or more strings that are struck, while sustain resonance is triggered by the use of the sustain pedal. Additionally, sympathetic resonance adds complexity to the sound by causing other strings to vibrate, while sustain resonance simply prolongs the sound of the struck strings.
I'm not agree with CHATGPT and i ask again :
not agree between CHatGPT reponse about difference between Piano sympathetic resonance and sustain resonance : Sustain Resonance is the same than Sympathetic Resonance but it's Sympathetic Resonance with all dampers free and all vibrating keys as if all keys was down. It's a sympathetic resonance rule like a single key, but with full Piano 88 keys down. Addition of several single sympathetic resonance. This full sympathetic resonance is the result that pedal down make all strings free to vibrate as if the playerhad 88 fingers to keep all keys down.
Chat GPT other answer :
You are correct in stating that sustain resonance is a type of sympathetic resonance that occurs when the sustain pedal is depressed, allowing all the strings to vibrate sympathetically. I apologize for any confusion in my previous response.
To clarify, when the sustain pedal is depressed, all the dampers are lifted off the strings, allowing them to vibrate freely. This creates a sympathetic resonance effect as all the strings that are tuned to the same frequency or a multiple of it vibrate in response to the vibration of the struck strings. This creates a rich, sustained sound that is characteristic of the piano.
So, in summary, sustain resonance is a type of sympathetic resonance that occurs when the sustain pedal is depressed, allowing all the strings to vibrate sympathetically, while sympathetic resonance occurs when a string or set of strings is struck, causing other nearby strings that are tuned to the same frequency or a multiple of it to vibrate sympathetically.
