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Words and associated
phonemes in the English language
This
collection of phonemes in the English Language was
collected using a Nady SMC 1000 Condenser microphone
using a cardioid pick up pattern. After being
amplified it was sent to the computer for editing and
analyzing. The following are words that use the
phonemes. You can click on the word to view the
waveform, narrow and wideband spectrum frequency
analysis, waveform of the specific phoneme, and spectral
magnitude of the phoneme with envelope. Click on
'Play me!" to hear the word.
Vowels
Constants
Diphthongs
Analysis
Typically the
vowels are tonal; they are periodic in the time domain.
When looking at the spectral graphs, one can see
distinct tones with harmonics. Similarly, the
nasals exhibit this same property except with a dip in
some midrange frequency components caused by resonance
in the nasal cavity in addition to a low resonance.
The voiced and unvoiced fricatives look like noise
bursts that are filtered in order to be distinguished
from each other. However, the voiced fricatives
are somewhat periodic in the time domain. The
liquids are somewhat periodic with the /w/ having no
resonance and /y/ having resonance. They also seem
to have a scooping effect; the high frequency components
increase over time before blending with the next
phoneme. The unvoiced stops are like bursts of
energy with a quick transient response. Similarly,
the voiced stops are like the unvoiced except with more
low frequency content. The diphthongs are very
much like vowels that scoop into each other. In
the spectral plots, you can see the tones scooping from
a lower to a higher frequency as the diphthong is
pronounced. Lastly, the affricatives are very
noise-like, like a high passed version of white noise.
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