Rattling Window Pane

While this isn't the rig used for today's recording, this window's cruddy construction and age yielded some interesting sounds!

At work one day, I noticed that a large truck on the street was causing one of our single-pan glass windows to rattle. I whipped out my Sony PCM-D50 and captured some of it – that’s today’s sound you can hear below.

The audio quality of this clip isn’t great (lots of bleed from outside noises, but hey, it’s a cruddy old window – and that’s why it was rattling like that!), but it brought to mind an interesting idea: Windows rattling in their casements are pretty strange sounding, and it is a sound I’ve not heard used in films (or if it has been, it’s rare and I don’t recall consciously hearing it before). It struck me as an interesting idea for future sound design in buildings under stress, or just for creepy interiors. I did a lot of shaking of the window manually, but nothing quite captured the high-speed rattle of this original recording, so I hung onto it for a reference.

It’s a craptastic recording, though. But it just goes to show you that sometimes pressing the “Record” button might not give you the cleanest sound, but can still capture a reference sound that you can try to emulate, re-use in different ways, or to suggest whole new concepts that you might not have considered before. In this case, it made me realize what parts of buildings might have deteriorated when they get to be a certain age, which can help to inform the design of such ambiences or effects in the future.

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[Sony PCM-D50 recorder, 90° capsule spread]