ListenA2B

Compare. Analyze. Annotate.

Unlock a deeper understanding of your music library, or simply have fun by comparing an original recording to a remake.  Whether you are a musician transcribing a complex solo, a student, or a dedicated listener, ListenA2B gives you the tools to break down songs and capture your insights with precision.  

Precision Comparison

Our intuitive interface allows you to isolate specific time segments of any song in your music library. Compare different time segments between two performances to analyze variations in performance, production, or composition.

Local & Private Note-Taking

* Keep your observations organized. Take detailed notes on every comparison you make.
* No Sharing: Your insights are for your eyes only. The app has no social tracking or sharing features, ensuring your research remains private.
* Seamless Sync: Using Apple’s iCloud technology, your notes automatically sync across your iPhone and iPad. Start your analysis on the go and finish it on a larger screen.

Why Choose ListenA2B?

* No "pro" tiers. No hidden fees. Pay once and own the version you bought forever.
* Privacy First: We don’t have servers, and we don't want your data. Your notes and your music library stay between you and Apple.
* Built for Music Students and Avid Music Fans: Designed for those who need more than just a "Play" button.  Compare the original with remakes.

Features at a Glance:

* Segment Looping: Isolate and repeat specific time stamps.
* Side-by-Side Analysis: Switch between performances with a single tap.
* Text Notes: Capture your thoughts directly alongside the audio.
* iCloud Integration: Your work follows your Apple ID, securely and privately.

A Note on Compatibility:

This app analyzes purchased or scanned (based on metadata) music audio files in your Music Library.   Performances from Apple Music must be added to your library. (Please note: Some DRM-protected  files may have limitations based on Apple Music permissions).

If you’re a classical music fan, see our app that’s focused on that genre, Classical2Ear.

License terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/