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Acoustic echo

Sound
Pronunciation

Understanding ARPABET Pronunciation

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The pronunciation guide uses the ARPABET phonetic system—the same system used in speech recognition and text-to-speech applications.

Vowel Examples:
AE1 = cat, bat
EH1 = bed, head
IY1 = see, me
OW1 = go, boat
UW1 = boot, do
Stress Numbers:
0 = no stress (unstressed)
1 = primary stress (loud)
2 = secondary stress (medium)
Example:
AH0 TH IY1 N AH0
= a-THEE-na (Athena)

The stressed syllable (marked with 1) is pronounced louder and clearer than others.

Quick Definition

The reflection or repetition of sounds within a poem to create auditory mirroring

Detailed Definition
A poetic technique that creates the illusion of physical sound reflection through strategic word choice, placement, and structural repetition. This device mimics the acoustic phenomenon of echoes bouncing off surfaces by having words, phrases, or sounds repeat at intervals throughout a poem, often with diminishing intensity or slight variation. Common in pastoral and nature poetry where natural echoes might occur, acoustic echo adds depth and emphasis to key themes while creating a musical, reverberating quality that enhances oral performance.
Example
Example in poetry:
The word "hello" bouncing off canyon walls in verse; A poem where "nevermore" creates literal sound reflection; Lines ending with repeated sounds that mimic physical echoes; Verse structure that suggests sound waves returning
Additional Notes
This technique creates the illusion of physical sound reflection through word choice and structure. Poets use it to add depth and emphasize certain words or themes. Works particularly well when read aloud. Common in pastoral poetry and nature verse where natural echoes might actually occur.
Also Known As
sonic reflection verbal echo sound mirroring acoustic reverberation Echo frequency Echoic repetition
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