Learn how to dance salsa on2 with Andre Irving and Gabriela Quiles in this 15m class. On2 salsa timing is commonly known as New York style. While the old school Paladium-era dancers danced On1, the most common way of dancing On2 these days is called “Modern Mambo". The difference between dancing salsa on1 timing compared to dancing salsa on2 timing, is on which step do you ‘break’ when doing the basic salsa dance step.