Rhyme or reason to Spectro nights?

[lenshanem]

Is there any formula to which nights Spectro plays in the summer? We're going in June and I'm trying to coordinate it with a dinner that the 90 day window is approaching for.
Thanks!

 

[Disneyland_emily]

From what I can tell- it plays on the days they expect a large attendance- Usually the weekends and tuesdays-

-em

 

[lenshanem]

I was thinking Tuesday, too. I might go ahead and make the PS and plan on Tuesday and change later if I have to. Thanks!