This glossary explains the essential terms behind voice reconstruction, audio quality and voice loss.
It helps patients, families and professionals understand how Vocal Heirloom restores natural-sounding voices using real recordings.
Voice AI & Restoration Terms
- Voice Cloning – Rebuilding a natural voice from old recordings.
- Voice Restoration – Creating a stable, unified voice from fragmented audio.
- Voice Reconstruction – Creating a unified, stable voice model from fragmented, low-quality, or inconsistent recordings.
- Audio Enhancement – Improving old or noisy recordings by removing distortion and restoring clarity for better voice analysis.
- Voiceprint – A person’s unique acoustic signature made of pitch, resonance, and speech patterns.
Medical & Voice Loss Terms
- Laryngectomy – A surgical removal of the voice box that results in permanent loss of natural vocal-cord speech.
- ALS Voice Loss – The gradual loss of speech caused by ALS as motor neurons weaken and vocal control declines.
- Tracheoesophageal Speech (TE Voice) – A post-laryngectomy speech method that uses esophageal vibrations instead of vocal-cord sound.
- Electrolarynx – A handheld device that produces mechanical vibrations to enable speech after vocal-cord removal.
- Whispered Speech – Speech produced without vocal-cord vibration, lacking pitch and full vocal identity.
- Head and Neck Cancer – A group of cancers that often affect speech and can lead to partial or total loss of the natural voice.
Audio Quality & Technical Terms
- Signal-to-Noise Ratio (SNR) – The balance between clear speech and background noise that determines how usable a recording is.
- Clipping – Audio distortion caused when sounds are recorded too loudly, cutting off vocal detail.
- Bitrate – The amount of audio data stored per second, affecting how much vocal detail is preserved.