Designed Vocalizations Dataset — Third-Party Attribution & Notices
==================================================================

The Designed Vocalizations Dataset is made available under CC BY 4.0 for the dataset
compilation and the authors' original contributions, including metadata and original
annotations. Designed audio clips may incorporate or be adaptations of third-party source
sounds and therefore remain subject to the applicable source licenses identified per clip.

The third-party sources' licenses and required attributions are listed below and, per clip, as
columns in the source recordings (the `raw` config): `license`,
`attribution_required`, `freesound_title`, `freesound_uploader`, `freesound_url`. Redistribution
of this dataset must preserve this NOTICE file and the per-clip attribution metadata, and must
comply with the license terms applicable to each source clip.

-----------------------------------------------------------------------
1. Speech sources
-----------------------------------------------------------------------

CSTR VCTK Corpus (version 0.92)  —  origin = "vctk"
  License: Creative Commons Attribution 4.0 International (CC BY 4.0)
           https://creativecommons.org/licenses/by/4.0/
  Attribution:
    "This work includes data from the CSTR VCTK Corpus (version 0.92), provided by the
     Centre for Speech Technology Research, University of Edinburgh, licensed under CC BY 4.0."
  Source: https://datashare.ed.ac.uk/handle/10283/3443

Hi-Fi Multi-Speaker English TTS Dataset (Hi-Fi TTS)  —  origin = "hifitts"
  License: Creative Commons Attribution 4.0 International (CC BY 4.0)
           https://creativecommons.org/licenses/by/4.0/
  Attribution:
    "This work includes data from the Hi-Fi TTS dataset (OpenSLR SLR109), licensed under
     CC BY 4.0. Hi-Fi TTS is derived from public-domain LibriVox recordings and Project
     Gutenberg texts."
  Source: https://www.openslr.org/109/

-----------------------------------------------------------------------
2. Non-linguistic sources (Freesound)  —  origin = "freesound"
-----------------------------------------------------------------------

Sounds sourced from Freesound (https://freesound.org) are used under the licenses recorded for
each clip, including the following. The exact license, original title, original uploader, and
source link for every Freesound clip are recorded in the per-clip columns of the source
recordings (the `raw` config).

  - CC0 1.0 (Public Domain Dedication)
    https://creativecommons.org/publicdomain/zero/1.0/
    No attribution required.

  - CC BY 3.0  —  https://creativecommons.org/licenses/by/3.0/
  - CC BY 4.0  —  https://creativecommons.org/licenses/by/4.0/
    Attribution required. Credit the sound's title, uploader, source page, and license
    (see the `freesound_title`, `freesound_uploader`, `freesound_url`, and `license` columns),
    e.g.:
      "'<freesound_title>' by <freesound_uploader> on Freesound (<freesound_url>), licensed under <license>."

The designed audio in this dataset is produced by applying effects processing to these
sources. The effect-modified clips are adaptations or derivative works of the corresponding
source sounds, where applicable, and remain subject to the attribution and other conditions
of the source license recorded for each clip.

-----------------------------------------------------------------------
3. Processing tool
-----------------------------------------------------------------------

The designed clips were produced using the Dehumaniser plugin (Krotos Audio) within a Cubase
effect chain. Dehumaniser is a third-party commercial product; it was used only to generate
processed audio outputs — no Dehumaniser software, code, plug-in assets, or proprietary preset
parameter settings are redistributed with this dataset. Preset names have been anonymized
(`preset_01`–`preset_47`) in the released dataset.

For built-in Dehumaniser presets, the dataset lists only the generic effect types used (in
`preset_info.dsp_modules`) — not their internal parameter settings. Full effect chains and
parame