# MIDI_BACKEND_VIRTUAL_INPUT

`import { MIDI_BACKEND_VIRTUAL_INPUT } from "destack:device/binding";`

Backend can create virtual input ports.

```ds title="MIDI_BACKEND_VIRTUAL_INPUT"
const MIDI_BACKEND_VIRTUAL_INPUT: MidiBackendFlags
```

[language/library/src/device/binding/midi.ds:75](https://github.com/destack-sh/destack/blob/main/language/library/src/device/binding/midi.ds#L75)