What are spectrograms, you ask? They're visual representations of audio that show the amplitude of different frequencies over time.

Based on the KTAudio VU Meter project, it features an ultra-wide LCD, audio input, and volume knob, all tidily wrapped up in a case whose color scheme that can only conjure images of the famed ...

What are spectrograms, you ask? They're visual representations of audio that show the amplitude of different frequencies over time. You have probably seen waveforms, which show volume over time and ...