When Shell, Ness and Dani make an engagement that is not physically on the calendar
Since the very concept of unpremeditated, spur-of-the-moment inspiration without studied care is at the heart of Romantic artistic theory, it did not take long before the first generation of Romantic composers took up the idea. Others were:
The impromptu genre remained popular all throughout the 19th century and were prominent throughout the romantic era.
In the 20th century, there are also several examples of composers naming their compositions "Impromptu", such as: