Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Howl: A formant synthesizer Captures d'écran

iPad

iPhone

About Howl: A formant synthesizer

HOWL is a simple vocoder/synthesizer. It uses formants to simulate the human voice and a pitch-space keyboard to help you find interesting melodies.

Features:

• Simple synthesizer (just a sawtooth wave nothing too complicated okay)
• Simple vocoder (four parallel bandpass filters, a bit like the Klatt engine)
• Audiobus support, so you can pipe your own audio through the vocoder and/or send the output to other software
• Adjustable pitch-space keyboard
• Cool FX (bitcrush, reverb, vibrato and tremolo)

Download it today!

HOWL is also open source (check out the code at https://github.com/dclelland/HOWL).

Quoi de neuf dans la dernière version 2.3

Last updated on Aug 26, 2019

Vieilles Versions

Fixed Audiobus support

Version History

2.3

Aug 26, 2019

Fixed Audiobus support

2.2

Jan 16, 2018

iOS 11 support

2.1

Jan 18, 2017

This update fixes a silly bug where if you used HOWL on an iPhone with your headphones unplugged, the audio would route through the earpiece, not the speaker.

2.0

Sep 23, 2016

Everybody asked for Audiobus support, so HOWL now supports Audiobus! I've also rebuilt the UI so it scales up on an iPad. It looks gosh darned fantastic on that big touchscreen.

I've also added a few more features and effects, including a two-axis LFO to the vowel pad. 175% more knobs and dials!

1.0

Dec 20, 2015

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