Hi, the band I am using says they will play for four hours with 2 1/2 hour breaks... that would mean, the band plays from 7 - 8 (break from 8 - 8:30) play from 8:30 - 9-:3- and break from 9:30 to 10:00 and then play from 10 to 11. I think a break at 9:30 will kill the party...the name of the band is dancin machine... and I think w should dance for two hours straigh... thoughts, ideas? experience?