# TalkWorks > AUv3 plugin simulating human vowel sounds for vocal-like audio effects. (iPhone/iPad app by Limelight Software.) - Source: https://appshunter.io/ios/app/talkworks/id1549626166 (this page in markdown: same URL + `.md`) - Developer: [Limelight Software](https://appshunter.io/developer/370131860) - Category: Music, Music - Price: $9.99 - Rating: 4.00/5 from 6 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 13 · 7 MB - Languages: English - Released: 2021-01-24 - Data updated: 2026-07-07 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/talkworks/id1549626166/reviews.md ## What is TalkWorks? TalkWorks is an AUv3 plugin designed to give any sound a human vocal like quality by simulating vowel sounds found in human speech. In reality when you change your mouth shape you are filtering the sound to make those familiar vowel sounds (a,e,i,o,u). TalkWorks uses a special digital filtering technique to simulate this. You can fully customize up to 10 vowels sounds to your liking, then use one of 5 play modes to add dynamics and movement to your sound. You can randomly switch between vowels in one of several ways, either abruptly or using smooth fades, and control the speed of the movement.  You can even program your own custom sequences of vowel steps. Each sequencer step controling the type of transition, duration and modulation type. Sequences can be looped or one shot, re-triggered by incoming MIDI notes. For none sequencer modes you can enable random modulation, which randomly fades in a sweeping vibrato which changes speeds, then locks to tempo for dramatic effect. Various random operations allow generation of custom vowels or vowel sequences. Each vowel consists of 3 formants which have seperate frequencies and level controls. You can even attach custom names to your vowels. Features • Customize 10 vowel sounds. • Full editing of vowels. • Auto sync to host tempo. • 5 play modes. • Pattern mode, with one shot and looping. • Randomize feature for vowels and patterns. • MIDI and audio level retrigger of patterns. • Random Modulation. • Load and Save custom presets. • MIDI remote control of various parameters using CC values. • Remote vowel switching using MIDI. Note: This is an AUv3 plusin which needs to be loaded into a DAW host program in order to function. It is compatible with hosts such as AUM, Cubasis and NS2 etc. ## Key features - Simulates human vowel sounds - Customizable vowel sounds - Multiple play modes - Sequencer for custom patterns - Random modulation effects - MIDI control and retriggering - Load and save presets ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/talkworks/id1549626166/reviews.md ### 1/5 — Not Appearing in AUM iOS 14 *2021-04-17* Bought yesterday but can’t play today. Please update as this app appears very promising. Will update the review if you update too. **Developer response:** If you ever have this issue please just reboot your iPad. This isn't an issue with the app but sometimes AUv3's fail to register. A reboot forces it to be registered again. ### 4/5 — A Lovely Start With Room For More Functionality *2021-01-30* Love the idea of a variety of formants as most apps have such a limited number of options (such as the terrific Pipa app). Since this app does not generate any sounds on its own, it shapes the sounds it is fed. I’d love to see a 2-dimensional control pad (a la the Kaosselator from Korg or the GeoShred Pro app) which would give users a way to customize chosen formants while playing, sort of like a wah-wah pedal. **Developer response:** Thanks for the suggestion. I really like that idea and will look at the possabilities of adding something similar in a future version. ### 5/5 — Not appearing as an AUv3 effect... *2021-01-28* This effect does not appear in AUM or Cubasis 3 (I have not tested other hosts) in iOS ver.14. Please fix. ## Frequently asked questions about TalkWorks ### What is TalkWorks? TalkWorks is an AUv3 plugin that simulates human vowel sounds to give any audio a vocal-like quality. It uses digital filtering techniques to achieve this effect and requires a DAW host program to function. ### How many vowel sounds can I customize in TalkWorks? You can fully customize up to 10 vowel sounds in TalkWorks. Each vowel can be edited with controls for frequency and level for its three formants, and you can even assign custom names to them. ### What are the play modes in TalkWorks? TalkWorks offers 5 distinct play modes to add dynamics and movement to your sound. These include modes for random vowel switching with smooth fades or abrupt changes, and a pattern mode for custom sequences. ### Can I control TalkWorks with MIDI? Yes, TalkWorks supports MIDI control for various parameters using CC values, and you can remotely switch vowels via MIDI. Patterns can also be re-triggered by incoming MIDI notes. ### Does TalkWorks work on iPhone and iPad? Yes, TalkWorks is supported on iPhone and iPad, as well as iPod. It is designed as an AUv3 plugin and is compatible with popular DAW host applications like AUM, Cubasis, and NS2. ### How often is TalkWorks updated? The latest version of TalkWorks is 1.04, last updated on September 1, 2025. While specific update frequency isn't detailed, this indicates ongoing development. ### What is the age rating for TalkWorks? TalkWorks has an age rating of 4+. This suggests it is suitable for a wide audience and does not contain mature content. ### Does TalkWorks have ads? No, TalkWorks does not contain advertisements. As a paid application, it offers an ad-free experience for users. ## Version history (last 5 releases) ### 1.04 — 2025-09-01 v1.04 B12 Added scene support for compatibility with future iOS versions. ### 1.03 — 2024-08-28 v1.03 B11 Fixed an issue with the menu's being empty if you attempt to open quickly after another menu closes. Updated to support latest version of iOS. ### 1.02 — 2021-01-28 v1.02 This version has smoother transitioning between random vowels and less pops when transitioning a sequence. It uses a predictive approach which pre-warms filters prior to their use reducing the chance of clicking when using bright sounds. Added a 'Key Envelope' options which when enables allow you to specify Attack and Release options. Modified the Settings to allow toggling of additional Attack & Release options. v1.01 Fixed an issue that was caused when two of the same vowel sounds follow each other. Made some changes to the help screen. Fixed a couple of minor issues and spelling mistakes. ### 1.01 — 2021-01-26 Fixed an issue that was caused when two of the same vowel sounds follow each other. Made some changes to the help screen. Fixed a couple of minor issues and spelling mistakes. ### 1.0 — 2021-01-25 No release notes. ## Apps similar to TalkWorks | App | Rating | Price | Category | | --- | --- | --- | --- | | [FAC Fizzica](https://appshunter.io/ios/app/fac-fizzica/id6517358762) | 5.0 (7) | $9.99 | Music | | [PanDualay](https://appshunter.io/ios/app/pandualay/id6743876270) | 5.0 (4) | $1.99 | Music | | [FAC Drumkit](https://appshunter.io/ios/app/fac-drumkit/id1552568814) | 4.8 (79) | $17.99 | Music | | [AulDelay](https://appshunter.io/ios/app/auldelay/id6743680956) | 5.0 (4) | $1.99 | Music | ## More apps by Limelight Software - [Meteor Multitrack Recorder](https://appshunter.io/ios/app/meteor-multitrack-recorder/id417726727) - [Tone Generator Ultra](https://appshunter.io/ios/app/tone-generator-ultra/id514273546) - [PocketRTA Ultra](https://appshunter.io/ios/app/pocketrta-ultra/id514903914) - [StompBox Band](https://appshunter.io/ios/app/stompbox-band/id845046209) - [Audio Toolbox](https://appshunter.io/ios/app/audio-toolbox/id1353387223) - [Audio Compressor AUv3 Plugin](https://appshunter.io/ios/app/audio-compressor-auv3-plugin/id1426387457) All apps by Limelight Software: https://appshunter.io/developer/370131860 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-07.*