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GSAT Vocabulary TTS Audio

Text-to-speech audio files for GSAT (General Scholastic Ability Test) English vocabulary.

Structure

  • audio/ - MP3 audio files organized by hash prefix (e.g., audio/ab/abcd1234....mp3)
  • index.jsonl - Index file mapping hashes to text and TTS engine used

Engines

  • Kokoro (af_heart voice) - Used for lemmas (single words/phrases)
  • Supertonic (M1 voice) - Used for example sentences

Audio Format

  • Format: MP3
  • Sample rate: 24kHz
  • Channels: Mono
  • Bitrate: 48kbps
  • Normalization: loudnorm (I=-16, TP=-1.5, LRA=11)
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