https://github.com/mlochbaum/BQNoise

Audio library for BQN
https://github.com/mlochbaum/BQNoise

audio bqn music sound synthesis

Last synced: 28 days ago
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Audio library for BQN

• Host: GitHub
• URL: https://github.com/mlochbaum/BQNoise
• Owner: mlochbaum
• License: 0bsd
• Created: 2020-12-06T02:41:14.000Z (about 4 years ago)
• Default Branch: master
• Last Pushed: 2023-10-13T12:51:19.000Z (about 1 year ago)
• Last Synced: 2024-08-04T00:11:54.150Z (4 months ago)
• Topics: audio, bqn, music, sound, synthesis
• Language: C
• Homepage:
• Size: 96.7 KB
• Stars: 15
• Watchers: 5
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-bqn - BQNoise

README

        
# BQNoise

BQN scripts for audio synthesis and processing.

- mix.bqn: General mixing utilities, e.g. add, repeat, clip, reverb

- panap.bqn: Fancy mono-compatible panning

- oscillator.bqn: Typical oscillators and noise generators for synthesis

- filter.bqn: IIR filters to adjust tonality

- scale.bqn: Utilities for working with scales (in the normal Western system, 12-TET)

- tracker.bqn: Sequencer to make drum tracks or other arrangements from a text template

- wav.bqn: Read and write .wav files

- soxresample.bqn: Bind SoX's resampler for converting .wav files; only thing I'm not brave enough to do in BQN

See load.bqn and options.bqn for loading multiple scripts and options management.

The following C libraries are used in CBQN if available:

- `./lib.c` (build with `$ make`), for filters

- [FFTW](https://en.wikipedia.org/wiki/FFTW)'s `/usr/lib/libfftw3.so.3`, for reverb

- [SoX](https://en.wikipedia.org/wiki/SoX)'s `/usr/lib/libsoxr.so`, for resampling

The filtering and reverb functions are also implemented in BQN, so that the only change is faster execution, by a factor of about 10 in each case. There's no BQN resampling implementation, so that SoX is needed to work with files at different frequencies.