JamGrid is an Android app that will create backtracks for various musical purposes.

The app comes with a simplified interface that is easily to follow, with it you can easily conjure accompaniment or capture the chord structure of your favorites songs.

The app comes with a set of musical styles that you can select and base your back tracks on. Its intelligent harmonizer will play a cool backtrack that follows the style you selected using the chords in your grid. You can also start building your backtrack from scratch by using the standard MIDI synthesizer that comes with the app.

Other features:

• You can mute some voices of the backtrack (if you want to practice a bass line, for example)
• You can export your song's chord grid as a picture (if you need to print it)
• You can share your JamGrid files through EMails.

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Changes in v1.5

• Added song import/export through QR-Code