Understanding Audio
Sound is a time varying signal with
amplitude [20hz, 20khz]
- Sound composed of many signals added together
- Low frequencies are vowels and bass
- High frequences are consonants
- Humans perceive sounds over the entire range,
but you are more sensitive to low frequences
2khz - 4khz
- Hearing very dependent on the roomand the
environment
- Sounds masked by overlapping sounds