
Precise Dutch for Extraction: 4h Delivery, No Revisions
The Challenge
LALAL.AI, a leading company in stem-splitting technology, faced a critical challenge in improving their AI and needed more Dutch input to improve model intonation patterns, lacking sufficient quality data for training.
The company needed:
- High-quality Dutch voice recordings with natural intonation
- Impeccable speech with no background noise
- Fast turnaround time to meet development deadlines
- Technical specifications that matched their existing dataset (-60dB SNR)
Our Solution
I delivered a short Dutch narrated script, audiobook-style. Focussed on expressive delivery with a 95 wpm pace, to improve prosodic cues like pauses and pitch shifts, supporting emotion and sentiment detection.
I used a professional-grade microphone and signal chain, with a sub -60db signal-to-noise ratio, to ensure sharp, detailed audio - providing the cleanest possible input for AI training.
Results
Client was very happy with the result - 0% error rate, 0 revisions needed. The data was used to contribute to more accurate voice cloning, complete with accurate emphases, intonations and nuances.
Client Feedback
"Incredible work indeed! Vincent's pleasant voice combined with his top-notch recording skills, not to mention his knack for detailed explanations - it all added up to something truly amazing!"
- Anastasia Reagan, LALAL.AI