
No - Mariana’s on-screen keyboard cannot send MIDI directly to your DAW.
However, you can still record MIDI using a couple of simple alternatives below.
Option 1: Use a MIDI Keyboard
- Connect your MIDI keyboard to your computer or iPad
- Select it as your MIDI input in your DAW
- Record your performance into a MIDI track
Option 2: Use Your DAW’s On-Screen Keyboard
Most DAWs include a built-in virtual keyboard that can send MIDI. 
The example above is Logic's musical keyboard that can launched by pressing Command + K
- Enable your DAW’s on-screen keyboard
- Use it to input MIDI directly into your track
These alternatives ensure that you can still record MIDI in your DAW effectively, even without direct input from Mariana’s on-screen keys.