File size: 1,358 Bytes
4b53c52 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 | # DataCatalyst Multilingual TTS Sample
**Hindi | English | Hinglish (Code-Switched)**
Version: v1.2 | April 2026
---
## Overview
This dataset is a multilingual speech sample curated by DataCatalyst for ASR and TTS evaluation.
Languages included:
- Hindi
- English (Indian accent)
- Hinglish (code-switched)
Each language contains 6 utterances (~10 seconds each).
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## Key Features
- 48 kHz, 24-bit mono WAV
- Speaker-consistent recordings
- Loudness-normalized variants (EBU R128 aligned)
- Rich annotations (emotion, style, intent, delivery attributes)
- Explicit contributor consent
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## Dataset Structure
/hindi/
/audio/
/audio_processed/
speaker_metadata.json
utterances.json
/english/
/audio/
/audio_processed/
speaker_metadata.json
utterances.json
/hinglish/
/audio/
/audio_processed/
speaker_metadata.json
utterances.json
---
## Audio Specifications
- Format: WAV (PCM)
- Sample Rate: 48,000 Hz
- Bit Depth: 24-bit
- Channels: Mono
- Loudness (processed): ~ -22 to -18 LUFS
- True Peak: ~ -6 to -3 dBTP
---
## License
This dataset is released under the **DataCatalyst Evaluation License (DEL-1.0)**.
Permitted:
- Internal evaluation and benchmarking
Not permitted:
- Commercial use
- Production model training
- Redistribution
Contact: divyam@datacatalyst.in
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