MIDI Piano Roll 3D
Renders perspective 3D falling notes and a 3D keyboard (Vul3D style). The camera is fixed, and notes always fill the width as 128 keys regardless of the key range.

Settings
In addition to the common settings (Source Mode / MIDI File / Time Mode / Low Key / High Key):
| Setting | Default | Description |
|---|---|---|
| Time Mode | Time (sec) | Time axis unit (seconds / beats) |
| Low Key / High Key | 21 / 108 | Pitch range shown (0–127) |
| Roll Window | 6.0 (0.01–120) | Visible time span (seconds). Smaller scrolls faster |
| Width / Height | 1280 / 720 | Render size (px) |
Fixed camera / orientation
The 3D version uses a fixed camera (view and FOV), so there is no Direction, Playhead %, or Note Border. Notes are uniform-width boxes, and the keyboard uses a piano layout with a press animation.
Notes
- Colors come from MIDI Source.
- Note and keyboard depth are kept consistent so the keyboard is not hidden by notes.