Top "Pitch" questions

a perceptual property of sounds governed by the frequency of vibrations.

C/C++/Obj-C Real-time algorithm to ascertain Note (not Pitch) from Vocal Input

I want to detect not the pitch, but the pitch class of a sung note. So, whether it is C4 …

iphone algorithm signal-processing detection pitch
Android Pitch and Roll Issue

I am working on a tilt app for Android. I am having an issue with Portrait & landscape mode. When …

android sensors pitch tilt
FFT Pitch Detection - Melody Extraction

I am creating a pitch detection program that extracts the fundamental frequency from the power spectrum obtained from the FFT …

signal-processing fft pitch sound-synthesis audio
How to detect sound frequency / pitch on an iPhone?

I'm trying to find a way to detect sound frequency being recorded by iPhone's Microphone. I'd like to detect whether …

iphone audio frequency pitch
Programmatically increase the pitch of an array of audio samples

Hello kind people of the audio computing world, I have an array of samples that respresent a recording. Let us …

audio signal-processing pitch
Python Audio Frame Pitch Change

I'm attempting to use pyaudio to make a voice masker. With the way I have it set up right now, …

python audio pitch
Find Pitch in speech frame

I have a speech frame. when I compute the LP residual, I could not estimate the pitch truly. I need …

matlab signal-processing speech-recognition pitch pitch-tracking
How to change pitch and tempo together, reliably with ffmpeg

I know how to change tempo with atempo, but the audio file becomes distorted a bit, and I can't find …

audio ffmpeg pitch tempo
FFMPEG change Tone Frequency (Pitch Audio)

How can I change the Tone frequency. This Example only pitches it by keeping the old tone frequency and only …

audio ffmpeg pitch