How Do I Handle All 3 Global Music Box Animatronics?

[QuickGaming24]

Chica, Marionette and Lefty. I know how to handle them individually. But how do I handle all 3 of them at once? I know Chica and Lefty are handled at the same time by turning on GMB when you put the camera up and then turning it off when you close it, but how do I also deal with Marionette alongside these two? They’re like the only animatronics left I still don’t quite get :/

[xXx_Almond_Lover_xXx]

music box winds and unwinds for 15 sec so that's the max amount of time you have it off and have something else on - vent + power gen, heater + a/c

[QuickGaming24]

Originally posted by Almond_Lover_XxX:

music box winds and unwinds for 15 sec so that's the max amount of time you have it off and have something else on - vent + power gen, heater + a/c

Ah ok, so that’s where my confusion is, cause I kept hearing the music box was a 20 second interval rather than 15 seconds. So basically, every 15 second mark turn it on/off and then make sure I have it on whenever I flip up the camera, right?