The Python audioop documentation states that most of the available functions require "sound fragments." The audioop module contains some useful operations on sound fragments. It operates on soun...

Sorry if I submit a duplicate, but I wonder if there is any lib in python which makes you able to extract sound spectrum from audio files. I want to be able to take an audio file and write an algor...

I'm interested in using the JavaScript WebAudioAPI to detect song beats, and then render them in a canvas. I can handle the canvas part, but I'm not a big audio guy and really don't understand how...

I am trying to measure Heart Beat using the camera in android device. As far as i see, Placing your finger tip on the camera lens and watching the changes in frames in camera. I have tried the app...

How can the tempo/BPM of a song be determined programmatically? What algorithms are commonly used, and what considerations must be made?

I am working on a android audio project which requires BPM tracking. I decided that writing my own would not be a good idea and after looking around, I found a few libraries that does BPM tracking ...