This page contains links to recordings of speech through
a Comtek FM system in quiet and in noise, through the FM (on the lapel of the speaker) and/or
environmental (on the body of the listener) microphones, at a distance of
three
and twelve feet from the listener. Multi-talker babble speech noise was
presented from behind the listener at a level of about 60 dBA. Sentences
are taken from a Hugh Gallaher essay (see below). The
files are in Windows .wav format and range in size from 135 to 379 K.
Environmental
Microphone only, in quiet, person speaking is 12 feet from listener.
FM Microphone only,
in quiet, person speaking is 3 feet from listener.
FM Microphone
only, in quiet, person speaking is 12 feet from listener.
Recordings in Noise
Environmental
Microphone only, in noise, person speaking is 12 feet from listener.
Environmental
and FM Microphones, in noise, person speaking is 3 feet from listener.
Environmental
and FM Microphones, in quiet, person speaking is 12 feet from
listener.
FM Microphone only,
in noise, person speaking is 3 feet from listener.
FM Microphone
only, in noise, person speaking is 12 feet from listener.
Direct Comparison Recordings
Environmental
Microphone only first, then FM Microphone only second, in noise, person
speaking is 12 feet from listener.
Information About the Quotes used in these Recordings
This is a copy of an essay that was written by Hugh
Gallagher. The
urban myth is that is that it was submitted by him for consideration in
admission to NYU. The truth is, that this essay earned Mr. Gallagher
first place in Scholastic Inc.'s high school writing contest in 1990.
3A. ESSAY: IN ORDER FOR THE ADMISSIONS STAFF OF OUR COLLEGE TO GET TO KNOW
YOU, THE
APPLICANT, BETTER, WE ASK THAT YOU ANSWER THE FOLLOWING QUESTION:
ARE THERE ANY SIGNIFICANT EXPERIENCES YOU HAVE HAD, OR ACCOMPLISHMENTS YOU
HAVE
REALIZED, THAT HAVE HELPED TO DEFINE YOU AS A PERSON?
I am a dynamic figure, often seen scaling walls and crushing ice. I
have
been known to remodel train stations on my lunch
breaks, making them more efficient in the area of heat retention. I
translate ethnic slurs for Cuban refugees, I write
award-winning operas, I manage time efficiently. Occasionally, I tread
water for three days in a row.
I woo women with my sensuous and godlike trombone playing, I can pilot
bicycles up severe inclines with unflagging speed,
and I cook Thirty-Minute Brownies in twenty minutes. I am an expert in
stucco, a veteran in love, and an outlaw in Peru.
Using only a hoe and a large glass of water, I once single-handedly
defended a small village in the Amazon Basin from a horde
of ferocious army ants. I play bluegrass cello, I was scouted by the Mets,
I am the subject of numerous documentaries. When
I'm bored, I build large suspension bridges in my yard. I enjoy urban hang
gliding. On Wednesdays, after school, I repair
electrical appliances free of charge.
I am an abstract artist, a concrete analyst, and a ruthless
bookie. Critics worldwide swoon over my original line of corduroy
evening wear. I don't perspire. I am a private citizen, yet I receive fan
mail. I have been caller number nine and have won the
weekend passes. Last summer I toured New Jersey with a traveling
centrifugal-force demonstration. I bat 400. My deft floral
arrangements have earned me fame in international botany circles. Children
trust me.
I can hurl tennis rackets at small moving objects with deadly
accuracy. I
once read Paradise Lost, Moby Dick, and David
Copperfield in one day and still had time to refurbish an entire dining
room that evening. I know the exact location of every food
item in the supermarket. I have performed several covert operations for
the CIA. I sleep once a week; when I do sleep, I sleep
in a chair. While on vacation in Canada, I successfully negotiated with a
group of terrorists who had seized a small bakery. The
laws of physics do not apply to me.
I balance, I weave, I dodge, I frolic, and my bills are all paid. On
weekends, to let off steam, I participate in full-contact
origami. Years ago I discovered the meaning of life but forgot to write it
down. I have made extraordinary four course meals
using only a mouli and a toaster oven. I breed prizewinning clams. I have
won bullfights in San Juan, cliff-diving competitions in
Sri Lanka, and spelling bees at the Kremlin. I have played Hamlet, I have
performed open-heart surgery, and I have spoken
with Elvis.
But I have not yet gone to college.
Recordings in Quiet
Environmental
Microphone only, in quiet, person speaking is 3 feet from listener.
I am a dynamic figure, often seen scaling walls and crushing
ice. - Size 151k
I am a dynamic figure, often seen scaling walls and crushing
ice. - Size 154k
I
am a dynamic figure, often seen scaling walls and crushing
ice. - Size 153k
I
am a dynamic figure, often seen scaling walls and crushing
ice. - Size 149k
Environmental
Microphone only, in noise, person speaking is 3 feet from listener.
I can hurl tennis rackets at small moving objects
with
deadly accuracy. - Size 159k
I can hurl tennis rackets at small moving objects
with
deadly accuracy. - Size 190k
I can hurl tennis rackets at small moving objects
with
deadly accuracy. - Size 173k
I can hurl tennis rackets at small moving objects
with
deadly accuracy. - Size 135k
I can hurl tennis rackets at small moving objects
with deadly accuracy. - Size 152k
I can
hurl tennis rackets at small moving objects
with
deadly accuracy. - Size 190k
Environmental
Microphone only first, then FM Microphone only second, in noise, person
speaking is 3 feet from listener.
I can hurl tennis rackets at small moving objects
with deadly accuracy. - Size 311k
I can hurl tennis rackets at small moving objects
with deadly accuracy. - Size 379k