> ## Documentation Index
> Fetch the complete documentation index at: https://docs.rawchunks.space/llms.txt
> Use this file to discover all available pages before exploring further.

# Read harmony references

> Get scale notes, bass roots and chord voicings for a key.

Get scale notes, bass roots and chord voicings for a key.

Use [request setup](https://docs.rawchunks.space/dev/guides/connect.md) for account headers.

## Query

**keyScale** `string`

Default C minor.

**mode** `string`

`bass`, `chords`, `arp` or `full` (default).

## Response

**harmony** `object`

`roots`, `modes`, `generators` and `multiBarRule`.

**reference** `object`

Computed scale, bass roots, chord symbols, voicings and four-bar references.

**context** `string`

Reference for the requested mode.


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