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dataset_info:
features:
- name: input_ids
sequence: int32
- name: labels
sequence: int64
- name: attention_mask
sequence: int8
splits:
- name: train
num_bytes: 46637477
num_examples: 12451
download_size: 16402695
dataset_size: 46637477
configs:
- config_name: default
data_files:
- split: train
path: data/train-*
---
---
license: cc0-1.0
language:
- de
task_categories:
- text-to-speech
tags:
- text-to-speech
- tts
- german
- voice
- orpheus-tts
- thorsten-voice
---
# Thorsten-Voice TV-24kHz-Neutral-tokenised
## Overview
This dataset is a **tokenised German text-to-speech dataset** created for training and fine-tuning the **Orpheus TTS** model family.
It is based on approximately **12,000 speech recordings** from the original **Thorsten-Voice Dataset (2022.10)** and has been **resampled to 24 kHz** and **tokenised using Orpheus TTS preprocessing**.
This dataset is intended for:
- Training and fine-tuning Orpheus-based German TTS models
- Research on neural speech synthesis
- Open, unrestricted TTS experimentation
---
## Dataset Origin
- **Original dataset:** Thorsten-Voice Dataset 2022.10
- **DOI:** https://doi.org/10.5281/zenodo.7265581
- **Language:** German (de)
- **Speaker:** Thorsten (single speaker)
All audio originates from the original Thorsten-Voice corpus and was reprocessed for compatibility with Orpheus TTS.
---
## Processing Details
- Audio resampled to **24,000 Hz**
- Loudness normalized to **-24dB**
- Tokenised using the **Orpheus TTS tokenizer** jupyter notebook (huggingface dataset package < 4)
- Stored as a tokenised dataset ready for training
The tokenisation reflects the **Orpheus TTS codebase as of December 2025**.
Jupyter notebook used to tokenize is attached to this dataset (see files). Thanks to OrpheusTTS for providing.
---
## License
This dataset is released under the **Creative Commons Zero (CC0 1.0)** license.
> You are free to use, modify, distribute and build upon this dataset for any purpose, including commercial use, without restriction.
---
## Related Projects
- **Thorsten-Voice Project:**
https://www.Thorsten-Voice.de
- **Orpheus TTS (GitHub):**
https://github.com/canopylabs/orpheus-tts
---
## Notes
This dataset is part of the ongoing **Thorsten-Voice** ecosystem and is provided to support open, reproducible speech synthesis research.
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