Exact 432Hz Converter

Python Version

Introduction

• This program using FFT to extract the frequency band of audio files then calculate exact tone of audio files.

• Convert function provide exact 432Hz converter that convert all audio files into 432Hz (most is 440Hz to 432Hz)

Environment

• conda create --name 432Hz python=3.7

• pip install numpy

• pip install pydub

• conda install ffmpeg

Execution

• python Exact432HzConverter.py

• Analyze is to calculate the Tone of files

• Convert is for converting the files into 432Hz Tone with filename: 432hz_Filename

File Format

• Supported Input: .m4a, .flac, .mp3, .wav, .wma, .aac

• Supported Output: .flac, .mp3, .wav

• It will convert to .mp3 if Input is .m4a, .wma, .aac and OutputFormat set to Same