B.Angr

A multi-dimensional dynamicly distorted staggered multi-bandpass LV2 plugin, for extreme soundmangling. Based on Airwindows XRegion.

Key features:

• Multi-bandpass / distortion
• Cross-fading between four instances
• Automatic or user-controlled

Installation

a) Install the bangr package for your system

• Arch by SpotlightKid
• FreeBSD by yurivict

b) Build your own binaries in the following three steps.

Step 1: Download the latest published version of B.Angr. Or clone or download the master of this repository.

Step 2: Install pkg-config and the development packages for x11, cairo, and lv2 if not done yet. If you don't have already got the build tools (compilers, make, libraries) then install them too.

On Debian-based systems you may run:

sudo apt-get install build-essential
sudo apt-get install pkg-config libx11-dev libcairo2-dev lv2-dev

On Arch-based systems you may run:

sudo pacman -S base-devel
sudo pacman -S pkg-config libx11 cairo lv2

Step 3: Building and installing into the default lv2 directory (/usr/local/lib/lv2/) is easy using make and make install. Simply call:

make
sudo make install

Optional: Standard make and make install parameters are supported. You may build a debugging version using make CPPFLAGS+=-g. For installation into an alternative directory (e.g., /usr/lib/lv2/), change the variable PREFIX while installing: sudo make install PREFIX=/usr. If you want to freely choose the install target directory, change the variable LV2DIR (e.g., make install LV2DIR=~/.lv2) or even define DESTDIR.

Optional: Further supported parameters are LANGUAGE (two letters code) to change the GUI language and SKIN to change the skin (see customize).

Running

After the installation Ardour, Carla, and any other LV2 host should automatically detect B.Angr.

If jalv is installed, you can also call it

jalv.gtk https://www.jahnichen.de/plugins/lv2/BAngr

to run it stand-alone and connect it to the JACK system.

Usage

The user interface of B.Angr contains four parameter instances of the XRegion parameters gain, first, last, nuke, and mix. Plus an additional pan dial for each instance. Sliding between the instances is controlled by the white point in the central controller fiels. The movement of this point can be controlled by the parameters speed and spin. But you can also slide between the four instances by dragging the white point of the central controller field to the respective instance.

The flexible amount of speed and spin can be increased or decreased by dragging or scrolling the white arrows on the outside the repective dial. The behaviour of the flexible amount can be controlled by the audio input signal. Set the type (level, lows, mids, highs) and the amount of control (from 0 = random to 1 = full control). And let the white pont move to the music. Or leave everything in the random state.

More about XRegion at http://www.airwindows.com/xregion/ .

Customize

You can create customized builds of B.Angr using the parameters LANGUAGE and SKIN (once available). To create a new language pack, copy src/Locale_EN.hpp and edit the text for the respective definitions. But do not change or delete any definition symbol!

To create a new skin, duplicate src/Skin_Default.hpp, rename it to src/Skin_Default.hpp and edit the parameters.

What's new

• Flexibility controls
• Compile DSP with -O3 -ffast-math on default

TODO

• Reduce CPU load

Acknowledgments

• Thanks to Chris Johnson for the Airwindows plugin XRegion: http://www.airwindows.com/xregion/ . Support his work via https://www.patreon.com/airwindows .

Links

• Preview video: https://www.youtube.com/watch?v=-kWy_1UYazo