Who is the inventor of the piano and when was it invented?
system
piano kaa avishkaarak koun he or iskaa avishkaar kab kiya gaya tha?
user
piano, jise pianophort ke naam se bhi janaa jaataa he, kaa avishkaar bartolomo christophori, ek italvi upkaran nirmaataa, varsh 1700 ke aasapaas kaa avishkaar kiya gaya tha. yah keyboard upkarnon main ek mahatvapurn vikaas tha.strings ko hadtaal karne ke liye ek hathaudaa tantra kaa upyog karke unke khilne kii maatra or tone ko alag karne kii kshamta, ek harpsicord ke vipareet, jisamen taar ko plak karne ke liye ek tantra tha, ek bada sudhaar tha.
assistant
<|system|>
</s>
<|user|>
piano kaa avishkaarak koun he or iskaa avishkaar kab kiya gaya tha?</s>
<|assistant|>
piano, jise pianophort ke naam se bhi janaa jaataa he, kaa avishkaar bartolomo christophori, ek italvi upkaran nirmaataa, varsh 1700 ke aasapaas kaa avishkaar kiya gaya tha. yah keyboard upkarnon main ek mahatvapurn vikaas tha.strings ko hadtaal karne ke liye ek hathaudaa tantra kaa upyog karke unke khilne kii maatra or tone ko alag karne kii kshamta, ek harpsicord ke vipareet, jisamen taar ko plak karne ke liye ek tantra tha, ek bada sudhaar tha.</s>
