# Visualised Audio

> Monophonic pitch detection and harmonic visualization tool for musicians. (iPhone/iPad app by Magnus Olsson.)

- Source: https://appshunter.io/ios/app/visualised-audio/id1111275756 (this page in markdown: same URL + `.md`)
- Developer: [Magnus Olsson](https://appshunter.io/developer/955492390)
- Category: Utilities, Music
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 6 MB
- Languages: American English
- Released: 2016-05-23
- Data updated: 2026-10-08
- Monetization: free with in-app purchases

## What is Visualised Audio?

Visualised Audio can classify single notes using monophonic pitch detection and visualise notes and harmonies.

Visualised Audio can help you fine tune your playing technique by showing you how close to pitch you are.

Visualised Audio can show you all the beautiful harmonics that your instrument is creating. Is there a difference between your $100 instrument and your $2000 instrument?

Visualised Audio is a fun tool to use while you're practising scales as it's showing you what the notes look like and which harmonics lie on top of the fundamental pitch.

If your instrument is creating strong harmonics you can use the slider at the bottom make the application less sensitive and thus help it classify the fundamental pitch instead of the harmonic. Left on the slider means less sensitive to harmonics. The default value should be good for most people.

Since the application makes heavy use of the microphone it needs both access to it as well as a relatively quiet environment.

Note - The classified note detected by the app
Error - The deviation from the note in cents
Clarity - How pure the signal is. This has nothing to do with error.

## Key features

- Monophonic pitch detection
- Note and harmonic visualization
- Playing technique fine-tuning
- Harmonic analysis of instruments
- Practice aid for scales
- Adjustable sensitivity slider

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Small tip | $0.49 | one-time |
| Large tip | $3.99 | one-time |
| Medium tip | $1.99 | one-time |


## Is Visualised Audio safe?

Not enough ratings yet to assess Visualised Audio.

## Is Visualised Audio legit?

Visualised Audio appears to be a legitimate app. The AppsHunter Legitimacy Score for Visualised Audio is 83 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about Visualised Audio

### What is Visualised Audio used for?

Visualised Audio is used to classify single musical notes using monophonic pitch detection and visualize notes and their harmonics. It helps musicians fine-tune their playing technique by showing their accuracy to pitch and revealing the harmonics their instrument produces.

### How accurate is Visualised Audio?

The app displays the deviation from the note in cents, allowing users to see how close they are to the intended pitch. It also provides a 'Clarity' metric indicating how pure the signal is, separate from pitch error.

### Does Visualised Audio have ads?

No, Visualised Audio does not contain advertisements.

### What devices does Visualised Audio support?

Visualised Audio is available for iPhone and iPad.

### What is the age rating for Visualised Audio?

Visualised Audio has an age rating of 4+.

### How often is Visualised Audio updated?

The latest version, 2026.1, was released on October 6, 2026, indicating regular updates from the developer.

### Can Visualised Audio detect multiple notes at once?

No, Visualised Audio is designed for monophonic pitch detection, meaning it classifies single notes at a time.

### What are the in-app purchases for Visualised Audio?

While the app is free to download, it offers in-app purchases. Specific details about these purchases are not provided in the description but typically enhance functionality or offer additional features.

## Version history (last 4 releases)

### 2026.1 — 2026-10-06

* New UI
* Support for modern devices

### 2017.2 — 2017-07-07

Fixed bug where app didn't listen to microphone on certain devices rendering the app broken.

### 2017.1 — 2017-07-05

Prettified UI
Ad banner

### 1.0 — 2016-05-23

No release notes.

## More apps by Magnus Olsson

- [Nettolön](https://appshunter.io/ios/app/nettolon/id955492391)

All apps by Magnus Olsson: https://appshunter.io/developer/955492390

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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 2026-10-08.*