Music Auto Accompaniment Software and Sequencer for Android

The goal of midiArranger is to add an Arranger functionality to a Synthesizer and offer an intuitive Piano Roll editing interface for quick and easy Style creation. It can be used as a Sequencer.

It does not produce sound by itself, it communicates through MIDI over USB with an external Synthesizer.

midiArranger Features

Android midiArranger - Recording

Live Recording and MIDI Sync

Notes and Midi Control events can be recorded from the keyboard.
midiArranger can send MIDI clock events to your keyboard to synchronize tempo.

Android midiArranger - Visual Editing

Visual Editing

Notes and Midi Control events can be added and tweaked while midiArranger is running.
This allows you to change them until you are satisfied with the result.

Android midiArranger - transpose in new chord and root key

Transpose in new chord and root key

When playing live, midiArranger will recognized chords played on the keyboard and harmonize your arrangement accordingly.

Android midiArranger - Flexibility

Flexibility

midiArranger also allows you to define specific patterns for different chord types.
This allows different music nuances for different chord types.

Android midiArranger - Intuitive organizing

Intuitive organizing

You can put Styles in Categories and Subcategories defined by you.

Android midiArranger - Cloud Sync

Cloud Sync

Create an account on this website and you can synchronize Styles across all your devices.
You will also get access to some public Styles and an Yamaha Style importer.