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Play your stereo music into a mono amplifier with this easy project! - YouTube
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![BUILD KIT] DIY Dual Mono/Stereo Infernal Noise Distortion Unit | Mechanical Brain](https://f4.bcbits.com/img/0020875945_10.jpg "BUILD KIT] DIY Dual Mono/Stereo Infernal Noise Distortion Unit | Mechanical Brain")