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oooooooo

build workflow GitHub Release

output

introduction

i call this script "oooooooo" because it is composed of eight loops. they are like digital tape loops - each loop can be can leveled, paned, slowed, sped up, shortened, lengthened, overdubed, destroyed, warbled.

this is a fork of softcut JACK client from monome, originally for use with the norns sound computer. I've forked it to port a norns script I wrote, oooooo, to be available as a standalone cross-platform application.

Quickstart

This program requires JACK to be running. Make sure to first download and install JACK. Then you can use the qjackctl GUI to start JACK, or you can start it from the command line.

Windows

Download oooooooo_v1.0.1.zip. Unzip it and then run the oooooooo.exe program in the resulting directory.

Linux

Download oooooooo_v1.0.1.AppImage and then run the following commands:

chmod +x oooooooo_v1.0.1.AppImage
./oooooooo_v1.0.1.AppImage

macOS

Use brew to install:

brew tap schollz/tap
brew install oooooooo

Then run the following command:

oooooooo

Help

Basics

The following keys are available to control the program:

  • h toggle help menu
  • tab toggles parameter menu
  • 1-8 selects loop
  • up/down selects parameter
  • left/right adjusts parameter
  • ctrl+a copies parameter to all

Playing/Recording

  • p toggles play
  • r toggles record
  • ctrl + r toggles priming of recording
  • shift + r toggles record once

LFOs

  • l toggles lfo
  • +/- adjusts lfo peiod
  • ctl+left/right adjusts min lfo
  • alt+left/right adjusts max lfo

Saving/Loading

  • drag and drop audio files to load
  • s saves parameters
  • ctrl+s saves audio
  • o loads parameters
  • ctrl+o loads audio
  • f will save audio output to a file (not implemented)

Development

This project is dynamically linked against several other libraries. You will need to install the depenndencies before you can build this project.

Pre-requisites

Linux

First install Jack.

Then install the dependencies:

sudo apt-get install  libjack-jackd2-0 liblo7 libsdl2-2.0-0 libsdl2-ttf-2.0-0 librtmidi6 libsndfile1 flac

macOS

First install Jack.

Then install the dependencies:

brew install jack liblo sdl2 sdl2_ttf rtmidi libsndfile flac

Windows

First install Jack.

Then install the dependencies by first downloading and installing MSYS2.

pacman -S mingw-w64-x86_64-gcc mingw-w64-x86_64-pkg-config mingw-w64-x86_64-python mingw-w64-x86_64-jack2 mingw-w64-x86_64-liblo mingw-w64-x86_64-SDL2 mingw-w64-x86_64-SDL2_ttf mingw-w64-x86_64-rtmidi mingw-w64-x86_64-libsndfile

Then, before building, you need to set the environment variables for the MSYS2 shell. You can do this by running the following command in the MSYS2 shell:

$env:PATH += ";C:\msys64\mingw64\bin"

or if your in MSYS2:

export PATH=/mingw64/bin:$PATH
export PKG_CONFIG_PATH="/mingw64/lib/pkgconfig:$PKG_CONFIG_PATH"
export MINGW_PREFIX="/mingw64"
rm -rf build && mkdir build && cd build && cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH=/mingw64 -G "Unix Makefiles" .. && cmake --build . --config Release -- -j$(nproc)

Build

Once the dependencies are installed, you can build the project.

mkdir build 
cd build 
cmake -DCMAKE_BUILD_TYPE=Release ..
cmake --build . --config Release -- -j$(nproc)

License

softcut is licensed under the GPLv3 license, Copyright (c) monome.

Compressor code is licensed under the LGPL V2.1, Copyright (c) 2023 Electrosmith, Corp, GRAME, Centre National de Creation Musicale.

Reverb code is licensed under BSD-2-Clause, Copyright (c) Jean Pierre Cimalando.

Monaspace Argon font is licensed under the SIL Open Font License, Version 1.1, Copyright (c) 2023, GitHub.

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tape loop desktop app

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