Chordbot

Contrasonic AB

About this app

Chordbot is a music app that lets you create and play complex chord progressions quickly and easily.

Use it to:
* Experiment with advanced chord progressions without instruments or fingering charts.
* Create customisable backing tracks for instrument practice sessions.
* Rearrange new or existing songs with different instruments and comping patterns.
* Experiment with music theory without having to master an instrument first.

How:
* Add some interesting chords
* Select a few instruments patterns
* Hit play. Fiddle around with chords and arrangements in real-time until you find something you like
* Export as MIDI, refine in DAW, release song, profit (optional)

Key features:
* 60+ chord types in all keys and inversions
* 400+ dynamically mixable instrument tracks
* Key/inversion/root note control
* Support for song sections with separate arrangements/mixer settings
* Song-O-Matic - Automatic song generator with pop, jazz and experimental profiles
* MIDI/WAV export

This is the full version of Chordbot with all features enabled. There is also a free evaluation version (Chordbot Lite) with disabled save/export features that you could/should try before buying this version.

See chordbot.com for more information and audio demos.

Please report all bugs and problems to:
[e-mail]

Ratings and reviews

damn near perfect app. it could use a few extra features. for example, would be nice to be able to choose different strum and drum patterns for different sections! also would be nice to have a play/pause widget in the notification bar since the music keeps playing in the background. otherwise it's amazing for songwriting! so happy this app exists

Wonderful tool for songwriting. My only quip is that while it is great to be able to save your ideas, on occasion, the arrangements one has set can end up being recalled incorrectly. For example, you build a song with 10 sections and each section is different, you save it but upon opening it again, the song will have the arrangement from one section applied to all 10 sections thus losing all the work you did. Basically what I am saying is that the recall factor can be unreliable at times.

This is exactly what I was looking for. An easy and intuitive way to try out weird and unconventional chord progressions without having to look each one up and learn to play one by one! Giving 5 stars because I've had a lot of fun and will get a lot of use out of this app for inspiration, as I begin writing my own album. A few times it froze (when I got to about 9 sections) and I was unable to save or export as midi, but that's literally the only issue I've encountered.

What’s new

Fix for export/playback problems in Android 12+