# Chord Roulette — Chord Roulette AUv3 Plug-In > AUv3 MIDI plugin for generative music composition, creating chords from single notes. (iPhone/iPad app by Denis Safiullin.) - Source: https://appshunter.io/ios/app/chord-roulette/id6470079737 (this page in markdown: same URL + `.md`) - Developer: [Denis Safiullin](https://appshunter.io/developer/1840438643) - Category: Music, Utilities - Price: $0.99 (on sale, was $1.99) - Rating: 4.30/5 from 20 App Store ratings · 21 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 3 MB - Languages: American English - Released: 2023-10-24 - Data updated: 2026-09-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/chord-roulette/id6470079737/reviews.md ## What is Chord Roulette? Welcome to Chord Roulette, your gateway to boundless musical creativity. Chord Roulette is an AUv3 MIDI plugin that takes a single MIDI note and transforms it into a mesmerizing array of harmonious chords, offering an infinite realm of possibilities for generative music composition. Key Features: - Chord Generation Mastery: Instantly convert a single MIDI note into a rich tapestry of harmonically intricate chords, exploring scales and tonalities effortlessly. - Automation at Your Fingertips: Every parameter within Chord Roulette is automation-ready, granting you meticulous control over your compositions. - Generative Magic: Witness your musical ideas evolve and expand organically, giving birth to fresh and captivating compositions with minimal effort. - Scale Selection Flexibility: Choose from a diverse array of scales, modes, and tonalities to craft the perfect musical atmosphere. - Real-Time Precision: Fine-tune your chord progressions and melodies on the fly, ensuring each note aligns perfectly with your vision. - AUv3 Compatibility: Seamlessly integrate Chord Roulette into your preferred iOS DAWs, offering complete creative control. With Chord Roulette, you possess the ultimate tool to compose generative music that reflects your unique artistic vision. Whether you're a composer, producer, or performer, our plugin empowers you to craft musical journeys that captivate and inspire. Unleash your musical imagination. Download Chord Roulette now and embark on an endless voyage of generative music composition! ## Key features - Chord generation from single MIDI notes - Automation-ready parameters - Generative music composition - Diverse scale and mode selection - Real-time precision adjustments - AUv3 compatibility for DAWs ## Recent user reviews (10 of 21) All indexed reviews: https://appshunter.io/ios/app/chord-roulette/id6470079737/reviews.md ### 1/5 — Doesnt show in auv3 list *2026-06-25, version 1.1.2* I am using loopy pro and this didn’t show up. ### 5/5 — A as Absolute 5 star review- try it, no way it's rated under 5 stars *2025-02-13, version 1.1.2* If you don't see the immense value in CR, your midi game might be trash. Give it a go, it's chords! It's free! It's AUV3!!!I ### 5/5 — Excellant app *2024-12-19, version 1.1.2* A fun app that works well ### 1/5 — Doesn’t show up on the AUv3 host *2024-10-19, version 1.1.2* I was looking forward to this app :/ ### 5/5 — Free Auv3 autogeneration “Capabilities” *2024-08-05* Rate it 5 stars -slight learning curve - don’t ever play it after Midnight ### 1/5 — Doesn’t load *2024-04-28, version 1.1.2* Tried with multiple applications, doesn’t appear in any of them, this bug needs fixed. ### 5/5 — Wie der Name schon sagt… *2024-04-04* …ist es ein Akkord-„Roulette“, das innerhalb der gegebenen Parameter (Vielstimmigkeit, Oktavlage…) jeder eingehenden MIDI-Note jeweils einen Akkord zuordnet. Im Zentrum steht dabei NICHT die Nachvollziehbarkeit der Zuordnung (deswegen ja „Roulette“), sondern dass aufeinanderfolgende Klänge angenehme, also nicht zu langweilige und nicht zu krasse, Kontraste bilden. Das ist, finde ich, super gelungen. Wer Hilfe beim Songwriting und manuelle Unterstützung beim Akkordespielen erwartet, wird hier möglicherweise verwirrt und probiert es lieber mit Chordjam, Progressions oder Scaler. Wer aber eine App sucht, die in einem generativen Kontext eigenständig Akkordfolgen produziert, welche interessant, aber nicht total absurd klingen, wird hier bedient. Die Zuordnung von MIDI-Note und Akkord scheint mir reproduzierbar mit der Wahl der Parameter verknüpft zu sein. Die erzeugte Akkordfolge ist also nur in dem Maße zufällig, wie es die eingehenden MIDI-Noten und ggf. CC-Befehle für die Parameter sind. Die Zufälligkeit muss und kann man also von außen steuern, deswegen habe ich das „Roulette“ oben in Anführungszeichen gesetzt. Falls ich das falsch verstanden habe, bitte ich um Korrektur. Ganz unwichtig ist diese Frage ja nicht, falls man eine einmal gefundene kreative Lösung reproduzierbar machen will. Ich verwende Chord Roulette in AUM. Zufällige MIDI-Noten für nichtrepetitive Akkordfolgen erzeuge ich mit Xynthesizr. Die Basstöne extrahiere ich mit ArpBud. Der Rest hängt dann vom gewünschten Musikstil ab. Ich habe ein bisschen gebraucht, um das Konzept zu verstehen, aber jetzt finde ich die App super. Klein, fein, sorgfältig gemacht. Hält, was sie verspricht. **Developer response:** Leider gibt es keine Dokumentation und wird es wahrscheinlich auch nicht geben, da sich diese Anwendung in erster Linie auf generative Musik konzentriert. ### 5/5 — Excellent tool for compositional ideas. *2024-02-14, version 1.1.2* This app is exceptionally productive . Hook it up to synth and a midi capture app such as helium and you are 99% on the way to producing a selection of interesting, often inspiring chord sequences for your compositions…It’s so fun to use and you need on finger …👏👏😃🎶🙏🏿🙏 ### 5/5 — Great *2024-02-03* Great app for everybody who likes wide soundscape’s or who need some new harmony inspirations. Thank you for your work Denis. **Developer response:** Thanks! ### 5/5 — Genuinely creative *2024-02-03, version 1.1.2* What a great little tool to enhance a mix. Wonderful way to create intricate and inspiring chord sequences from just one note and it's free! Thank you dev - you're amazing! ## Frequently asked questions about Chord Roulette ### What is Chord Roulette? Chord Roulette is an AUv3 MIDI plugin designed for iOS devices that transforms a single MIDI note into a variety of harmonious chords, facilitating generative music composition. ### How much does Chord Roulette cost? Chord Roulette is a paid app, available for a one-time purchase of $0.99. ### What devices support Chord Roulette? Chord Roulette is compatible with iPhone, iPad, and iPod touch devices. ### What is the age rating for Chord Roulette? Chord Roulette has an age rating of 4+, making it suitable for a wide range of users. ### How often is Chord Roulette updated? Chord Roulette was last updated on January 22, 2024, indicating active development and support. ### Can Chord Roulette be used offline? As an AUv3 plugin, Chord Roulette requires integration within a Digital Audio Workstation (DAW) on your iOS device. Its functionality is dependent on the DAW's offline capabilities. ### What makes Chord Roulette unique for music composition? Chord Roulette's unique ability to generate complex chord voicings from a single MIDI note, combined with its automation-ready parameters and diverse scale options, empowers users to explore novel generative music ideas. ### How does Chord Roulette compare to other MIDI effect plugins? Chord Roulette focuses specifically on chord generation and generative composition, offering a streamlined approach to creating harmonic textures that may differ from broader MIDI effect plugins. ## Version history (last 5 releases) ### 1.1.2 — 2024-01-22 Updated screenshots on the app store ### 1.1.1 — 2024-01-21 App name has changed ### 1.1 — 2023-11-12 - more than 50 new chord banks - two new knobs: random and velocity - Apple Silicon support for macOS ### 1.0.2 — 2023-10-29 Minor bug fixes ### 1.0.1 — 2023-10-28 Minor bug fixes ## Apps similar to Chord Roulette | App | Rating | Price | Category | | --- | --- | --- | --- | | [Chordify: Songs, Chords, Tuner](https://appshunter.io/ios/app/chordify-songs-chords-tuner/id1073624757) | 4.7 (33,552) | Free | Music | | [Piano Chords Master](https://appshunter.io/ios/app/piano-chords-master/id1068547064) | 4.5 (66) | Free | Music | | [Guitar Scales & Chords Power](https://appshunter.io/ios/app/guitar-scales-and-chords-power/id647000751) | 4.8 (92) | $5.99 | Music | | [Chord!](https://appshunter.io/ios/app/chord/id606691230) | 4.8 (377) | $4.99 | Music | | [SongSheet Pro: Setlist helper](https://appshunter.io/ios/app/songsheet-pro-setlist-helper/id581094194) | 4.7 (2,679) | Free | Music | | [Ultimate Guitar: Chords & Tabs](https://appshunter.io/ios/app/ultimate-guitar-chords-and-tabs/id357828853) | 4.7 (474,918) | Free | Music | ## More apps by Denis Safiullin - [Neptunus ID](https://appshunter.io/ios/app/neptunus-id/id6797674882) All apps by Denis Safiullin: https://appshunter.io/developer/1840438643 --- *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 2026-09-10.*