Did Cristofori invent any other piano models other than the grand piano?
Yes
No
He invented the electronic piano
Unknown
Answer
No, Bartolomeo Cristofori only invented the grand piano, and his piano design was the first known keyboard instrument with a hammer action. The piano was invented in 1709 in Italy, and it was originally called the gravicembalo col piano e forte, or "harpsichord with soft and loud".
Musical Genius or Innovator: Unveiling the Legacy of Bartolomeo Cristofori