(((ACOUSTICS BASICS)))
Acoustics Basics
Start from what sound is — frequency, waveform, spectrum, and the 6 acoustic parameters behind every SonaLab chart. 12 hands-on experiments to see and hear it all.
Course Contents
0
How SonaLab Reads Your Voice
The full path from voice to chart
1
What Is Sound
Vibration & air pressure waves
2
Frequency & Pitch
Speed decides height
3
Amplitude & Loudness
Height decides size
4
Complex Waves
Why voice is not a single string
5
FFT & the Spectrum
The acoustic prism
6
F0
The first line on the spectrum
7
H1 & H2
Two peaks on the spectral lines
8
H1−H2
The thickness metric
9
F1 & Formants
The vocal tract is a filter
10
SPR
Singer's formant ratio: projection
11
NAQ
Vocal fold closure quality
12
The Master Workbench
All 6 parameters, one spectrum
✦
Next Steps
FAQ after the course