The Roman Forum is a plaza or a rectangular forum which is surrounded by the ruins of some historically significant government structures and buildings right at the center of Rome. This was originally a marketplace. It was also called the Forum or Forum Magnum. For many centuries, it has been the center of public life in Rome.
The piano triplet i think
The number of people can range anywhere between 2-20 people and the performances are usually done in a line formation with interesting patterns of where people are placed.
This has correct grammar if that’s what you’re asking?