# Playlist track

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<div class="callout callout-warning">This block is <strong>experimental</strong> and may change or be removed without notice.</div>

Playlist track.

- **Name:** `core/playlist-track`
- **Category:** [media](https://developer.wordpress.org/block-editor/reference-guides/core-blocks/core-blocks-media/)
- **API Version:** [3](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-api-versions/)
- **Block Type:** [Dynamic](https://developer.wordpress.org/block-editor/getting-started/fundamentals/static-dynamic-rendering/) (server-rendered)
- **Keywords:** `music`, `sound`

## Block Relationships

**[Parent](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-metadata/#parent) blocks (direct):**
- [`core/playlist`](https://developer.wordpress.org/block-editor/reference-guides/core-blocks/core-blocks-media/core-block-playlist/)

## Attributes

_Defined via the [`attributes`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-attributes/) property in block.json._

| Attribute | [Type](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-attributes/#type-validation) | [Default](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-attributes/#default-value) | Description |
|-----------|------|---------|-------------|
| `blob` | `string` | — | [Role](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-attributes/#role): `local` |
| `id` | `number` | — | — |
| `uniqueId` | `string` | — | — |
| `src` | `string` | — | — |
| `type` | `string` | `"audio"` | — |
| `album` | `string` | — | — |
| `artist` | `string` | — | — |
| `image` | `string` | — | — |
| `length` | `string` | — | — |
| `title` | `string` | — | — |

## Supports

_Defined via the [`supports`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/) property in block.json._

- [`html`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#html): `false`
- [`interactivity`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#interactivity):
  - `clientNavigation`: `true`
- [`reusable`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#reusable): `false`

## Context

_Defined via the [`usesContext` and `providesContext`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-context/) properties in block.json._

**Uses context:**

- `showArtists`
- `currentTrack`

## Block Markup

This is a [**dynamic block**](https://developer.wordpress.org/block-editor/getting-started/fundamentals/static-dynamic-rendering/). It is rendered on the server and does not save HTML in post content.

In post content, it is stored as a block comment:

```html
<!-- wp:playlist-track {"type":"audio"} /-->
```

## Source

- [block.json](https://github.com/WordPress/gutenberg/tree/trunk/packages/block-library/src/playlist-track/block.json) ([reference](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-metadata/))
- [Source directory](https://github.com/WordPress/gutenberg/tree/trunk/packages/block-library/src/playlist-track/) — browse `edit.js`, `save.js`, `index.php`, and more.

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