This project visualizes any audio passed to it via a standard 3.5mm audio jack. See my personal site for videos and a tutorial. A lot of this was written at the start of my freshman year at SCU, when ...

A modern, responsive web application that allows users to: Upload their own audio Record audio directly using the microphone Automatically generate • Waveform • Frequency Spectrum (FFT) • Spectrogram ...

Flashing LEDs are all well and good, but they’re even better if they can sync up with ambient sounds or music. [mircemk] has built the LUMAZOID visualizer to do just that, relying on some staple maker ...

A new Arduino compatible audio development board will soon be launching via the Crowd Supply website offering an open source design for audio and digital signal processing (DSP) applications. The ...