# UPISketchPlay

> Continuous pitch curve composition tool using granular synthesis. (iPhone/iPad app by Rodolphe Bourotte.)

- Source: https://appshunter.io/ios/app/upisketchplay/id1586866304 (this page in markdown: same URL + `.md`)
- Developer: [Rodolphe Bourotte](https://appshunter.io/developer/1333253948)
- Category: Music, Music, Education
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 9.3 · 50 MB
- Released: 2021-09-23
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/upisketchplay/id1586866304/reviews.md

## What is UPISketchPlay?

UPISketch est un nouveau type d'outil de composition, qui conserve le principe de la "hauteur en fonction du temps" de la partition classique, étendu au domaine continu. Il permet de dessiner librement des courbes de hauteur absolue appliquées à des sons existants. Il utilise la synthèse granulaire. Il peut être utilisé pour esquisser des idées musicales, essayer des échelles alternatives (divisions de l'octave), et plus encore.

Traduit avec www.DeepL.com/Translator (version gratuite)

## Key features

- Continuous pitch curve drawing
- Granular synthesis
- Absolute pitch application
- Sketch musical ideas
- Experiment with alternative scales


## Frequently asked questions about UPISketchPlay

### What is UPISketchPlay used for?

UPISketchPlay is a music composition tool that lets you draw continuous pitch curves over existing sounds. It uses granular synthesis to apply these curves, allowing for unique sound manipulation and musical idea sketching.

### How does UPISketchPlay handle pitch?

It extends the classical score's 'height over time' principle into a continuous domain. You can draw absolute pitch curves directly onto sounds, offering a novel way to control melody and harmony.

### Can UPISketchPlay be used for experimenting with scales?

Yes, UPISketchPlay is ideal for trying out alternative scales, including microtonal divisions of the octave. Its continuous pitch drawing allows for precise exploration of non-standard tuning systems.

### What kind of sounds does UPISketchPlay work with?

The application is designed to apply pitch curves to existing sounds. The description implies it works with audio inputs, allowing you to creatively modify them through granular synthesis.

### Is UPISketchPlay suitable for beginners?

While it offers advanced features like granular synthesis, its core mechanic of drawing pitch curves could be accessible for beginners interested in experimental music. The 'sketching ideas' aspect suggests it's approachable for initial exploration.

### What devices does UPISketchPlay support?

UPISketchPlay is available for iPhone, iPad, and iPod. It was released on September 23, 2021, and its latest version is 2.0.1, updated on the same date.

### Does UPISketchPlay have ads?

No, UPISketchPlay does not contain advertisements. It is a free application with no in-app purchases, offering an uninterrupted creative experience.

### What is the age rating for UPISketchPlay?

UPISketchPlay has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions.

## Version history (last 1 release)

### 2.0.1 — 2021-09-23

No release notes.

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## More apps by Rodolphe Bourotte

- [UPISketch](https://appshunter.io/ios/app/upisketch/id1389444597)
- [UPISketch2](https://appshunter.io/ios/app/upisketch2/id1461075546)
- [UPISketch4](https://appshunter.io/ios/app/upisketch4/id6761500631)

All apps by Rodolphe Bourotte: https://appshunter.io/developer/1333253948

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*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 2026-06-05.*