Speech synthesis

We recruit, select and audition TTS voice talent and coordinate recordings with partner studios and language specialists, delivering multilingual speech datasets with a range of voice characteristics and speaking styles.

Service scope

Data collection

  • Multilingual voice talent recruitment, selection & auditions
  • Matching voice characteristics, age group & speaking style
  • Recordings of emotional speech, natural read-aloud speech & domain terminology
  • Recordings in studios & specified environments
  • Multimodal speech with synchronized audio & video
  • Confirmation of voice usage rights & recording specifications

Data annotation

  • Pronunciation lexicons & multilingual phoneme mapping
  • Phonemes, phonetic symbols & time boundaries
  • Prosody, intonation & emotion labels
  • Pronunciation quality & noise conditions
  • Speech-text alignment & segmentation
  • Text normalization & pronunciation review

Deliverables

  • Recordings & corresponding text
  • Pronunciation & prosody annotations
  • Speaking style & voice characteristics documentation
  • Authorized usage scope & delivery notes