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How to make stackable Gobos

Step 12Attach the absorptive side's cover

Attach the absorptive side\
Attach your cover. I used pegboard because of it's flatter frequency response. You can use canvas if you'd like to tame those higher frequencies, or if you just want to block sound with minimal absorption just put plywood on this side as well.

One additional option is to skip the fiberglass and use Plexiglas instead of plywood for both sides. This makes a see through gobo, which is useful when you have several gobos and you want to stack them without breaking the musician's eye contact.

note: there is no insulation in the picture. This is just because I'm dumb and took the picture at the wrong time ;). Don't take the fiberglass back out of the box.
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Author:JustAboutRealJAR