> ## Documentation Index
> Fetch the complete documentation index at: https://chart-spec.enchor.us/llms.txt
> Use this file to discover all available pages before exploring further.

# authoredSongEvents()

```ts theme={null}
function authoredSongEvents(chart): AuthoredSongEvents;
```

The tempo map, time signatures and song text events of a chart file, as written, from the section or track Clone
Hero reads for each. Empty for a `.mid` file that can't be read.

## Parameters

| Parameter | Type |
| - | - |
| `chart` | [`ChartDocument`](https://chart-spec.enchor.us/scan-chart/api/index/type-aliases/ChartDocument) |

## Returns

[`AuthoredSongEvents`](https://chart-spec.enchor.us/scan-chart/api/index/interfaces/AuthoredSongEvents)


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