# Sequenza VII

> Sequenza VII (iPhone/iPad app by TrozWare.)

- Source: https://appshunter.io/ios/app/sequenza-vii/id730234638 (this page in markdown: same URL + `.md`)
- Developer: [TrozWare](https://appshunter.io/developer/477909805)
- Category: Music, Education
- Price: $5.99
- Age rating: 4+
- Requires: iOS 17.5 · 1 MB
- Languages: American English
- Released: 2013-10-27
- Data updated: 2026-08-24
- User reviews in markdown: https://appshunter.io/ios/app/sequenza-vii/id730234638/reviews.md

## What is Sequenza VII?

Are you are an oboist preparing or studying Berio's Sequenza VII?

If so, you will have encountered his unusual timing where each of the 13 bars (measures) in every line is given a length in seconds rather than having a traditional time signature. This sequence of timings repeats on every one of the 13 lines.

You may have wondered how it is possible to play this piece accurately since no metronome can help you here. Now you can stop wondering and download this app!

The app will count the bar lengths, using metronome-like sounds to mark the starts of bars and lines. If you need to practice a specific bar, you can easily set the app to start at that bar and even to loop over that bar continuously.

Options:
 • Play the B4 drone (volume, frequency of A and wave form are all selectable).
 • Slow down all the timings for practice mode.
 • Choose the number of seconds and the sounds used to count you in.
 • Specify the metronome sounds for the start of bars.
 • Make the screen flash at the start of every bar (select the color).


## Version history (last 5 releases)

### 2.0 — 2024-08-01

Updated to support modern iPhones.
More accurate bar timings that adjust to fit your iPhone.

### 1.3 — 2021-05-13

Updated for the latest systems and phones.

### 1.2 — 2018-04-22

This app has been updated by Apple to display the Apple Watch app icon.

Updated for iPhone X and iOS 11.

### 1.1 — 2015-02-24

Updated for iOS 8 and larger iPhones.

### 1.0 — 2013-10-26

No release notes.

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All apps by TrozWare: https://appshunter.io/developer/477909805

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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 2026-08-24.*