Datasets:
license: cc-by-nc-sa-4.0
task_categories:
- text-to-speech
language:
- en
tags:
- echo-tts
- voice
- dramabox
- emotion
- webdataset
Echo-TTS Robot — DramaBox-annotated (WER=0)
Robot-voice speech generated with Echo-TTS (EchoDiT preview, jordand/echo-tts-base)
using the Independent sampler preset (cfg_mode=independent, CFG=2,
speaker KV-scale=2), conditioned on a robot reference voice. Across the 40
EmoNet emotion categories, 5 utterances/emotion (200) were written by Gemini,
each generated with 5 seeds (1000 candidates), transcribed with
Parakeet-TDT-0.6B-v3, silence-aware trimmed (500 ms grace, cut in silence),
and only the WER = 0.00 takes were kept. Kept clips were enhanced with
RE-USE (speech enhancement) → LavaSR (48 kHz bandwidth extension), then
annotated with gemini-3-flash into DramaBox performance prompts
(archetype + audible emotions + delivery, exact line in double quotes).
- 101 samples, all 40 emotion categories represented.
robot.tar— WebDataset (each sample:<key>.mp3160 kbps mono +<key>.json).robot/— the same samples as loose mp3 + json pairs.
Each JSON: transcription, asr (Parakeet), dramabox_prompt,
perceived_emotions, archetype_descriptor, emotion.