Transformer noise cheeping
by tlwmdbt
0:00 / 0:12
Download on Freesound
Description
This is the recorded and filtered noise of an electronic transformer inside a battery recharger. I recorded it with my BB-Playbook, then loaded it into Audacity. I used a noise filter first, then I normalized the sample. After that I used a equalizer with weight on the high part and a high-pass filter at 1200Hz. Again at the end a noise filter. I moved the Playbook during the recording over the charger, that's why you can see th movement profile. Also you can hear me snuffle. This is pure ache!
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