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5 Easy Ways to Fade Audio In and Out on Your Smartphone
After launching WaveEditor, import your audio file by tapping the Browse button and selecting it from your phone. Next, tap on the Macro option, and choose Fade In for the beginni ...
Hackaday12y
LEDs Fade To The Music Using A Python Filter
This little LED rig fades in time to music. The hardware itself is quite simple, some LEDs connected to the PWM pins of an Arduino. But the signal processing is happening on a computer using a ...