> ## 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.

# CanonicalTempoMap

A chart's tempo map as the canonical rules read it: one tempo and one time signature at most per tick, by tick.

## Properties

| Property | Modifier | Type |
| - | - | - |
|  `tempos` | `readonly` | readonly [`CanonicalTempo`](https://chart-spec.enchor.us/scan-chart/api/competitive/interfaces/CanonicalTempo)\[] |
|  `timeSignatures` | `readonly` | readonly [`CanonicalTimeSignature`](https://chart-spec.enchor.us/scan-chart/api/competitive/interfaces/CanonicalTimeSignature)\[] |


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