README.md

zmix_shuffle_generator

Zmix - shuffle generator for audio files for bash and python

Logic

• Zmix Bash - (wav spliter 1 second interval + random joiner)
• Zmix Python - (wav spliter 1 second interval + random joiner)
• Zmix Experiments 1 - (AudioSegment random joiner + reverse)
• Zmix Experiments 2 - (AudioSegment random joiner + AudioEffectsChain fx reverb phaser )
• Zmix Experiments 3 - (AudioSegment random joiner + AudioEffectsChain fx reverb phaser octave)
• Zmix Experiments 4 - (AudioSegment random joiner + AudioEffectsChain octave + SoundStretch aka Paulstretcher )

Installation and Requirements

mkdir ~/Git && cd ~/Git
sudo apt install git -y
git clone https://github.com/maranemil/zmix_shuffle_generator
cd zmix_shuffle_generator/

sudo apt install ffmpeg -y
sudo apt install python3-pip -y
sudo apt install sox  -y

pip3 install pydub
pip3 install pysndfx
pip3 install librosa
pip3 install soundstretch numpy scipy

// after update to Ubuntu 20.04
https://librosa.github.io/librosa/install.html
https://pypi.org/project/pysndfx/

sudo apt-get install python3-pip -y
pip3 install librosa
pip3 install pydub
pip3 install pysndfx
pip3 install soundstretch

pip3 install numba==0.43.0
pip3 install llvmlite==0.32.1
pip3 install colorama==0.3.9

fix for pytho3.8 , Successfully installed llvmlite-0.31.0 numba-0.48.0

pip3 install numba==0.48
#pip3 install numba==0.50.0
#pip3 install librosa==0.7.2


https://pypi.org/project/colorama/

Quick Installation in Docker

# create container 
docker run -it --rm -v ./src:/app ubuntu:23.04 /bin/bash;

# install packages in container
apt update && apt install wget git nano curl -y
apt install ffmpeg python3-pip sox rubberband-lv2 rubberband-cli  -y

# clone git repo
cd app 
git clone https://github.com/maranemil/zmix_shuffle_generator.git

chmod -R 777 .
cd /app/zmix_shuffle_generator/bash/app

# mix
bash zmix.sh -i load/out.wav -d yes -t *
bash zmix_pitch.sh -i load/out.wav -d yes -t *

Usage Example Screenshot

Python

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Usage Options for Python

python zmix.py --input load/input.wav --clean true --reverse true

options	description
--input	specify input file
--clean true	delete old generated temp files
--reverse true	apply reverse fx

Bash

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Usage Options for Bash

bash zmix.sh -i load/input.wav -d yes -t *

options	description
-h yes	- help
-i file.wav	- specify input file
-d yes	- delete old generated temp files
-t *	- chose setup for split:

Setups ffmpeg filters

option	description
1	volume=3dB
2	volume=3dB, equalizer=f=440:width_type=o:width=2:g=-5,areverse
3	volume=3dB,equalizer=f=40:width_type=o:width=2:g=-7,areverse
4	volume=3dB,equalizer=f=540:width_type=o:width=2:g=-9,areverse
"*"	default

Examples - Youtube Videos

Markup references:

• https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet
• https://help.github.com/en/github/writing-on-github/basic-writing-and-formatting-syntax
• https://guides.github.com/features/mastering-markdown/

Diagrams

• https://app.diagrams.net/
• https://www.diagrameditor.com/
• https://online.visual-paradigm.com/drive/