It means that in your quote, you are being charged for the number of hours we will actually be playing music. We do NOT takes breaks during party events. Be assured that our travel time and equipment set-up and break down time are included in your package price already, and there will be no surprises in your final bill for services. Please understand, that if we are traveling greater than 30 miles from Boca Raton, or if you require set-up time to be greater than one-hour before your event- there may be additional charges. We will discuss this with you early on, before you book services with us.