> ## 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.

# instrumentTypes

```ts theme={null}
const instrumentTypes: {
  drums: 2;
  fiveFret: 1;
  sixFret: 0;
};
```

Names and constants shared by every part of the API.

## Type Declaration

| Name | Type | Default value |
| - | - | - |
|  `drums` | `2` | `2` |
|  `fiveFret` | `1` | `1` |
|  `sixFret` | `0` | `0` |


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