#1 New York Salsa On2 (Linear Base) #2 LA Salsa On1 - (Linear Base) #3 Puerto Rican Usually On2 & also On1 - (Circular or Linear Base)

#4 Cuban & Casino Salsa On1, On2 & On3 (Circular Base) #5 Colombian Salsa (Cali Salsa) - (Circular Base) #6 South American aka Social Salsa aka Cumbia Salsa - (Circular Base)