Plugin Boutique has published a Show & Reveal video on AutoTheory by Mozaic Beats, in which producer Adam Pollard takes a look at the MIDI filter utility which allows users to compose accompanying chords and melodies together.
AutoTheory is a MIDI mapping software that sits between your keyboard (or qwerty) and your DAW. It receives midi from your keyboard and sends multiple “virtual MIDI controllers” into your DAW, it is not a plug in.
Easily play any type of chord progression from any key or scale, while simultaneously playing melodies or basslines that perfectly match each chord. Unlike other programs that perform composition for you, AutoTheory is a filter that you play through in real time.
The patented tone shifting functions allow you to take your composition in any direction you choose, while never playing anything out of key.