Sound Analysis

Sample Lab Report

Sound: Voice, AH vowel., Recorded level: 70 dBA

Start time: .0096 sec, End time: .0414 s, Periods spanned: 3

Calculated period: .0106 sec, Calculated frequency: 94.3 Hz

Nearest equal tempered note: 92.5 Hz F2 sharp.

Ah vowel, measured frequency 96Hz

Sound: Voice, EE vowel., Recorded level: 64 dBA

Start time: .0041 sec, End time: .0452 s, Periods spanned: 4

Calculated period: .0106 sec, Calculated frequency: 97.3 Hz

Nearest equal tempered note: 98Hz G2.

EE vowel, Measured frequency 98Hz

Sound: Voice, OO vowel., Recorded level: 62 dBA

Start time: .0052 sec, End time: .0534 s, Periods spanned: 5

Calculated period: .00964 sec, Calculated frequency: 103.7 Hz

Nearest equal tempered note: 103.8 Hz G2 sharp.

OO vowel, Measured frequency 102Hz