BruteFIR is a software convolution engine, a program for applying long FIR filters to multi-channel digital audio, either offline or in real-time. Its basic operation is specified through a configuration file, and filters, attenuation and delay can be changed in runtime through a simple command line interface. The FIR filter algorithm used is an optimized frequency domain algorithm, partly implemented in hand-coded assembler, thus throughput is extremely high. In real-time, a standard computer can typically run more than 10 channels with more than 60000 filter taps each.
Through its highly modular design, things like adaptive filtering, signal generators and sample I/O are easily added, extended and modified, without the need to alter the program itself.
torger.se/anders/brutefir
Category Archives: Linux
Vitomu ~ Video To Audio Converter
Vitomu stands for VIdeo TO MUsic converter. It allows easy conversion of online and offline videos to audio files. Just drop a URL or a local video file on the target to start the conversion. The current version supports dropping URLs of both YouTube videos and local MKV and MP4 files.
github.com/digimezzo/vitomu
microenc ~ Linux/BSD Batch Encoding Script
microenc is a small Bash shell script for Linux/BSD for encoding directories with audio files to other formats using FFmpeg as encoder.
Features:
sourceforge.net/projects/microenc
- Encodes to MP3, AAC, Vorbis, Opus, AC-3, E-AC-3, DTS, FLAC, ALAC, WavPack, AIFF and WAV audio
- Auto-copying of metadata and, for MP3/AAC/FLAC/ALAC/AIFF, cover art
- Optional high-quality audio resampling
- Requires only ffmpeg and ffprobe
LCDex ~ A Linux CDEX Clone
A ripper and encoder frontend for Linux. Requires libsndfile and lame to work.
sourceforge.net/projects/lcdex
DSD2FLAC ~ Convert DSD To FLAC
DSD2FLAC converts DSD files to FLAC
Features:
- Supports DSD input files in .dsf and .dff formats
- Supports DSD64 and DSD128 input rates
- Selectable output sample rates: 88.2KHz (default), 176.4KHz or 352.8KHz
- Selectable bit depth: 16, 20, 24 (default)
- Volume scale: -6db to +6db (+4 db default)
- Dither: on (default) or off
- Optional output mode in DoP2FLAC for use by a player that supports FLAC and a DAC that supports DoP input
- Transfers stored metadata from the original DSD file to the resulting FLAC file
- Single title conversion or entire album conversion in a given folder
This application is provided as-is without warranty or support.
www.sonore.us/dsd2flac
Development for this application is closed.

Audiophile Linux ~ Audio Optimized Operating System
Audiophile Linux is the operating system optimized for high quality digital audio reproduction. Created by audiophiles for people who share the same dream. To have their system a bit more better. AP-Linux is easily installed, user friendly, and absolutely free. Install it like any other GNU/Linux distribution and enjoy the music playback. Audiophile Linux comes with everything you need for playing your audio and video files.
Audiophile Linux Features:
www.ap-linux.com
- System and memory optimized for quality audio
- Custom Real-Time kernel
- Latency under 5ms
- DSD support
- Lightweight window manager
- Pre installed audio and video programs
- Lightweight OS, free of unnecessary daemons and services

DiscImageCreator ~ Disk Image Extractor
This command-line program dumps a disc (CD, GD, DVD, HD-DVD, BD, GC/Wii, XBOX, XBOX 360) and disk (Floppy, MO, USB etc.)
CD and GD, it can dump considering a drive + CD (=combined) offset.
What is the drive offset? Please look this documentThis program works on Windows PC (Windows XP or higher) and Unix based PC (Linux, macOS).
MPF can work this program with GUI.
github.com/saramibreak/DiscImageCreator
Nekobi ~ Single Oscillator Synth
Simple single-oscillator synth based on the Roland TB-303.
github.com/DISTRHO/Nekobi
pedalboards.moddevices.com/plugins/

A softsynth recreation of a classic single-oscillator bass monosynth.
github.com/gordonjcp/nekobee
Correlometer ~ Multi-band Correlation Meter
Correlometer is an analog-style stereo multi-band correlation meter.
Multi-band correlation meter is an advanced way to check for presence of out-of-phase elements in the mix. Broadband correlation metering reports overall phase issues and may misrepresent problems present in select spectral bands, while multi-band correlation meter easily highlights problems present in mid to high frequencies that are not easily heard by ear, but may still reduce clarity of the mix. Another application of multi-band correlation metering is phase- and time-aligning of channels and tracks, especially bass and bass-drum pairs, guitar mic and D.I. source pairs, two-microphone stereo recordings, etc.
Correlometer can display 4 to 64 individual spectral bands, with adjustable band quality factor that controls the degree of band’s selectivity. Averaging time of correlation estimator can be adjusted. Correlometer supports side-chain inputs for easy correlation estimation between separate audio tracks.plugins4free.com/plugin/2957/
- 4 to 64 band correlation meter.
- Adjustable band quality factor.
- Adjustable averaging time.
- Side-chain input.
- Resizable user interface.
- All sample rates support.
- Zero processing latency.
- User interface color schemes.
- Retina and High DPI support.

SoundCloud Audio Player For Flutter
Features:
github.com/minikin/soundcloud_audio_player
- SoundCloud Audio Player
- Value types powered by built_value and built_collection
- State management by bloc
- Stream audio from a remote server
- Load json data from local assets
- Cross platform
en.wikipedia.org/wiki/Flutter_(software)
daktilo ~ Turn Your Keyboard Into A Typewriter
daktilo (“typewriter” in Turkish, pronounced “duck-til-oh”, derived from the Ancient Greek word δάκτυλος for “finger”) is a small command-line program that plays typewriter sounds every time you press a key. It also offers the flexibility to customize keypress sounds to your liking. You can use the built-in sound presets to create an enjoyable typing experience, whether you’re crafting emails or up to some prank on your boss.
github.com/orhun/daktilo
AudioAlign ~ Audio Synchronization & Analysis Tool
AudioAlign is a research tool to investigate automatic synchronization of audio and video recordings that have either been recorded in parallel at the same event or contain the same aural information. It is designed as a GUI for the Aurio library.
github.com/protyposis/AudioAlign

