https://github.com/enzienaudio/heavylib

Library of Heavy compatible abstractions
https://github.com/enzienaudio/heavylib

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Library of Heavy compatible abstractions

• Host: GitHub
• URL: https://github.com/enzienaudio/heavylib
• Owner: enzienaudio
• License: mit
• Archived: true
• Created: 2015-09-23T22:02:40.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2023-10-13T08:46:23.000Z (11 months ago)
• Last Synced: 2024-05-27T15:16:02.713Z (4 months ago)
• Homepage: https://enzienaudio.com
• Size: 231 KB
• Stars: 81
• Watchers: 19
• Forks: 18
• Open Issues: 9
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-puredata - Heavylib - (vanilla) Library of Heavy compatible abstractions. (Libraries & externals)

README

        
# heavylib

Library of [heavy](https://enzienaudio.com) compatible abstractions.

See the -help.pd patches for more information on each object.

## IMPORTANT!

This repo is no longer maintained. Please see [Wasted-Audio's heavylib fork](https://github.com/Wasted-Audio/heavylib) for future development and support.

Synthesis

---

### Band-limited oscillators

`[hv.osc saw]` - Band-limited PolyBlep sawtooth signal generator. [_more info_](https://github.com/cfloisand/pd-polyblep/blob/master/Source/polyblep~.c)

`[hv.osc sine]` - Same as Pd `[osc~]` added for convenience.

`[hv.osc square]` - Band-limited PolyBlep square signal generator.

### Noise

`[hv.pinknoise]` - Cheapish pinknoise generator. [_more info_](http://www.firstpr.com.au/dsp/pink-noise/)

### Envelopes

`[hv.vline]` - Envelope generator, replacement for Pd's [vline~] object.

Processing

---

### Dynamics

`[hv.compressor]` - Compressor unit with Threshold and Ratio parameters. (Attack/Release is fixed at 40ms)

`[hv.compressor2]` - Stereo version of `[hv.compressor]`.

`[hv.envfollow]` - Cheap envelope follower.

### Effects

`[hv.comb]` - Comb filter effect unit.

`[hv.flanger]` - Flange effect unit.

`[hv.flanger2]` - Stereo version of `[hv.flanger]`.

`[hv.freqshift]` - Frequency shifter effect unit.

`[hv.reverb]` - Simple reverb unit.

### Filtering

`[hv.filter allpass]` - Allpass filter with Q control (Biquad).

`[hv.filter lowpass]` - Lowpass filter with Q control (Biquad).

`[hv.filter highpass]` - Highpass filter with Q control (Biquad).

`[hv.filter bandpass1]` - Bandpass filter with Q control, peak gain = Q (Biquad).

`[hv.filter bandpass2]` - Bandpass filter with Q control, constant 0dB peak gain (Biquad).

`[hv.filter notch]` - Notch filter with Q control (Biquad)

`[hv.filter.gain peak]` - Peaking filter with Frequency, Q and Gain parameters (Biquad).

`[hv.filter.gain lowshelf]` - Low shelving filter with Frequency, Q and Gain parameters (Biquad).

`[hv.filter.gain highshelf]` - High shelving filter with Frequency, Q and Gain parameters (Biquad).

Math Operations

---

`[hv.exp]` - Signal-rate exponential ( exp ), alternative implementation.

`[hv.eq]` - Signal-rate equal ( == ).

`[hv.neq]` - Signal-rate not equal ( != ).

`[hv.gt]` - Signal-rate greater than ( > ).

`[hv.gte]` - Signal-rate greater than or equal to ( >= ).

`[hv.log]` - Signal-rate natural logarithm ( ln ).

`[hv.lt]` - Signal-rate less than ( < ).

`[hv.lte]` - Signal-rate less than or equal to ( <= ).

`[hv.multiplex]` - Mix between two input signals based on a comparator.

`[hv.pow]` - Signal-rate exponent ( x ^ y ), alternative implementation.

`[hv.tanh]` - Static non-linear waveshaper.

Logic

---

`[hv.dispatch]` - Utility for organising parameter interfaces to other abstractions.

`[hv.drunk]` - Randomised walk number generator.