Musical ⌨️ Keyboard – it is a part of the piano with black and white notes. It can be a part of a normal piano or grand piano that you can see in Carnegie Hall. Or it can be the part of a modern instrument synthesizer. So, technically, this emoji is used when somebody wants to show that he/she can play the piano. To add some ‘atmosphere’ to the message you can use the Musical ⌨️ Keyboard with 🎶 Musical Notes and some romantic emoji such as Stars, Heart and etc. But anyway, in more general usage Musical ⌨️ Keyboard is the sign for piano or 🎶 Musical Notes.
Examples of using
“At that evening on Nantucket Island a famous Oscar musician was playing the 🎹”
“For how much are you ready to sell your 🎹?”
How to type
🎹 Grand Piano