Volume:
      type: object
      additionalProperties: false
      description: >
        Information about the bot volume.
      required:
        - master
        - isSupported
      properties:
        master:
          description: The master volume between 0 and 100.
          type: integer
          minimum: 0
          maximum: 100
        speakers:
          description: Volume of individual speakers to control
          type: array
          items:
            $ref: '#/components/schemas/Speaker'
        isSupported:
          description: Whether volume control is actually supported by the bot.
          type: boolean
    Speaker:
      type: object
      additionalProperties: false
      description: >
        A loudspeaker whose volume can be controlled
      required:
        - volume
        - name
      properties:
        volume:
          description: A volume between 0 and 100.
          type: integer
          minimum: 0
          maximum: 100
        name:
          description: A pretty name for the speaker
          type: string