# Bach: Inventions & Sinfonias

> Classical music score viewer and annotator with multi-device synchronization. (iPhone/iPad app by WEI JEN TU.)

- Source: https://appshunter.io/ios/app/bach-inventions-and-sinfonias/id1062988898 (this page in markdown: same URL + `.md`)
- Developer: [WEI JEN TU](https://appshunter.io/developer/937948184)
- Category: Music, Education
- Price: Free
- Rating: 4.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 15 MB
- Languages: English, Chinese, Chinese
- Released: 2015-12-15
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/bach-inventions-and-sinfonias/id1062988898/reviews.md

## What is Bach?

The app is developed specifically for serious music students and musicians. Besides accessing music scores, users can also annotate their own fingerings that are specifically tailored to fit their very scenario.

Additionally, different devices can pair with each other to build connection. It expands possibilities to allow users have synchronous page display or combine LEFT + RIGHT pages display to accomplish dual page display on multiple devices.

Download “Bach: Inventions & Sinfonias BWV 772-801” now to collect the masterpieces of classical music.

Feature Highlights
- Created Based on First Edition and Autograph
- Drawing for super high resolution displays
- Annotate Your Own Fingerings on iPad
- Pair with Other iOS Devices
- With Two iPads, Set "Left Pages Only" and "Right Pages Only" Respectively to Apply Dual-Page Mode
- Turn Pages Remotely with other Paired iOS devices

Fingering Annotation [iPad Only]
- Tap Edit Button to Enter Fingering Edit View
- Add a Fingering: Drag Magnify Glass to a Specific Place and Tap a Fingering Symbol Button in Tool Bar
- Edit an Annotated Fingering: Highlight a Fingering by Placing Magnifying Glass on it and Tap a Fingering Symbol Button which is NOT Highlighted
- Erase an Annotated Fingering: Highlight a Fingering by Placing Magnifying Glass on it and Tap a Fingering Symbol Button which is Highlighted Already
- Add a Chord Fingerings: Drag Magnify Glass to a Specific Place and Tap Fingering Symbol Buttons Continuously. Ex, Tap “1”, “3” and “5” without Moving Magnify Glass

Gestures
- Pinch & Spread to Zoom In/Zoom Out Music Scores
- Swipe with One Finger to Turn Next/Previous page
- Single Tap to enter/exit full screen
- Double Tap to Restore the Original Scale of Music Scores

## Key features

- Access to classical music scores
- Annotate fingerings and chords
- Multi-device pairing for synchronized display
- Dual-page display mode
- Remote page turning
- High-resolution score rendering

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/bach-inventions-and-sinfonias/id1062988898/reviews.md

### 3/5 — Can not use, crushed after open app for 2 second

*2022-10-19, version 1.1.6*

Crush! Can’t open it! Pls fix it ! Looks good!

## Frequently asked questions about Bach

### What is Bach: Inventions & Sinfonias?

Bach: Inventions & Sinfonias is a music app designed for serious students and musicians. It provides access to classical music scores and allows users to annotate fingerings and chords directly on the scores.

### Can I use Bach: Inventions & Sinfonias on multiple devices?

Yes, you can pair different devices to build connections. This allows for synchronous page display or combining left and right pages for a dual-page display on multiple devices.

### How do I annotate fingerings in Bach: Inventions & Sinfonias?

On iPad, tap the Edit Button to enter Fingering Edit View. You can then drag the Magnify Glass to a specific place and tap a fingering symbol button to add or edit annotations.

### Does Bach: Inventions & Sinfonias support remote page turning?

Yes, you can turn pages remotely with other paired iOS devices. This feature is particularly useful during performances or practice sessions.

### What devices is Bach: Inventions & Sinfonias available on?

The app is supported on iPhone, iPad, and iPod. Fingering annotation is specifically highlighted as an iPad-only feature.

### How often is Bach: Inventions & Sinfonias updated?

The app was last updated on January 9, 2018, to version 1.1.6. It was initially released on December 15, 2015.

### What is the age rating for Bach: Inventions & Sinfonias?

Bach: Inventions & Sinfonias has an age rating of 4+. This indicates it is suitable for users of all ages.

### Does Bach: Inventions & Sinfonias have ads?

The provided data does not specify whether the app contains advertisements. However, it is listed as free with no in-app purchases mentioned.

## Version history (last 1 release)

### 1.1.6 — 2018-01-09

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

- Address various music note errors.
- Minor bug fixes.

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All apps by WEI JEN TU: https://appshunter.io/developer/937948184

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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 2026-06-10.*