Le Biniou works with music, voice, ambient sounds, whatever acoustic source you choose.
When you run Le Biniou it gives an evolutionary rendering of the sound you are playing.
You are given two options to run Le Biniou: You can manage entirely the sequences and choose your own series of pictures from the default library, your colour scales, the kind of alteration you want to apply or you can let Le Biniou’s artificial intelligence run on its own.
Forget the old visualizations you are familiar with, discover a new multidimensional – spatial and chromatic – way of comprehending music and sounds for either artistic, recreational or didactic purposes.
This is free and open source software.
Key Features
- Rendering and output:
- Work with any number of plugins/layers at a time.
- Display your final output fullscreen across a dedicated window.
- Record any video stream directly to disk as MP4.
- Capture any video image directly to disk as PNG.
- Broadcast video streams as RTMP or HLS, or to a V4L2 loopback device.
- Media playback:
- Play any video type supported by FFmpeg.
- Video rescaling using Libswscale.
- Supported media types:
- All image types supported by Image Magick.
- Live cameras.
- Connectivity and automation:
- REST API and WebSocket communications powered by Ulfius.
- Visual effects:
- 100+ total plugins.
- 40+ plugins reacting to sound.
- Quickly save and restore effects presets.
- Possibility to select favorite plugins.
- Mixing and composition:
- Per layer pixel operations.
- Band-pass filter to apply ‘green screen’ transparency effect for e.g. videos or webcams.
- Built-in preview window.
- Audio acquisition:
- Live:
- JACKAudio.
- PipeWire.
- ALSA.
- PulseAudio.
- Open Sound System.
- Sndio.
- Live:
Website: biniou.lenain.info
Support: GitLab Code Repository
Developer: Olivier Girondel
License: GNU General Public License v2.0

Le Biniou is written in C. Learn C with our recommended free books and free tutorials.
Related Software
| Audio Analyzers | |
|---|---|
| Sonic Visualiser | View and analyse the contents of music audio files |
| Friture | Visualize and analyze live audio data in real-time |
| Spek | Acoustic spectrum analyser |
| projectM | Music visualizer originally based on Milkdrop |
| SongRec | Open source Shazam client |
| Cava | Cross-platform audio visualizer |
| sndpeek | Real-time audio visualization tool (animated, 3D) |
| MasVisGtk | Powerful and comprehensive audio analysis tool |
| Mousai | Simple application that can identify songs similar to Shazam |
| AudMeS | System for audio measurement through a sound card in the PC |
| Cavalier | Audio visualizer based on Cava |
| Open Sound Meter | Measurement application for tuning sound systems in real time |
| Le Biniou | Music visualization / VJing tool |
| Cavasik | Fork of Cavalier |
| GLava | OpenGL audio spectrum visualizer |
| Spek-rs | Acoustic spectrum analyser |
| Soundscope | Analyzing audio data |
| Partiels | Audio analysis tool |
| rtspeccy | Real time spectrum analyzer |
| FMIT | Graphical utility for tuning musical instruments |
| shaq | Bare-bones CLI client for Shazam |
| audioprism | Spectrogram tool for PulseAudio and WAV files |
| spectroterm | Curses based terminal spectrum analyzer |
| Music Radar | Simple application that can identify songs similar to Shazam |
| cli-visualizer | Command line visualizer for MPD, ALSA and PulseAudio |
Read our verdict in the software roundup.
Explore our comprehensive directory of recommended free and open source software. Our carefully curated collection spans every major software category.This directory is part of our ongoing series of informative articles for Linux enthusiasts. It features hundreds of detailed reviews, along with open source alternatives to proprietary solutions from major corporations such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. You’ll also find interesting projects to try, hardware coverage, free programming books and tutorials, and much more. Discovered a useful open source Linux program that we haven’t covered yet? Let us know by completing this form. |

