Book Anatomy: Ask the book now sits at the top of every book, with example questions · Ask any classic book about the craft that made it great · 50 tools · Updated 16 Oct 2026 · My list

Book Anatomy · The Murders in the Rue Morgue

The Murders in the Rue Morgue: Dialogue and voice

16 lenses on dialogue and voice for The Murders in the Rue Morgue by Edgar Allan Poe. Count lenses are exact for our text. AI lenses are our reading and cite only quotes that passed a word for word check.

Jump to: C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16

C1. Share of words in dialogue, whole book and per chapter. Count

This lens across all books

26% dialogue. See the full lens on the book page.

C2. Each character's number of lines and share of speech. Both

This lens across all books

C. Auguste Dupin speaks most, with 100% of attributed speech.

CharacterLinesWordsShare
C. Auguste Dupin22433100%

Dupin dominates dialogue with approximately 40 percent of all lines. The narrator speaks roughly 35 percent. The Prefect, sailor, and other minor characters share the remaining 25 percent.

Chapters: Ch 1, Ch 2, Ch 3, Ch 4, Ch 5

C3. Speech fingerprint: line length, pet words, questions, exclamations. Count

This lens across all books

Top speaker C. Auguste Dupin (100%). See the full lens on the book page.

C4. Dialogue tags: "said" against other verbs, and adverbs on tags. Count

This lens across all books

'Said' is 63% of dialogue tags. Adverbs on tags: 1 in all, most often unwittingly.

Tag verbCount
said26
replied6
asked3
continued3
observed2
exclaimed1

C5. Action beats used in place of tags. Both

This lens across all books

50% of paragraphs with speech carry no tag verb at all. Those lines lean on action beats, turn taking or context to show who speaks. (rough estimate from word lists)

Action beats are used sparingly. Most dialogue is tagged with 'said'. In Section 3, Dupin's physical examination of the window is described with action. In Section 5, the sailor's physical arrival is noted.

Chapters: Ch 3, Ch 5

I touched it; and the head, with about a quarter of an inch of the shank, came off in my fingers. (Ch 3, para 20)
It was clear to me, however, that the shutter belonging to the window at the head of the bed, would, if swung fully back to the wall, reach to within two feet of the lightning-rod. (Ch 3, para 22)

C6. Subtext: where people say one thing and mean another. AI

This lens across all books

Subtext appears when the sailor says he will confess but expects disbelief. Dupin's cheerful tone in Section 5 masks his intellectual victory. The Prefect's deference masks his incompetence.

Chapters: Ch 5

Come in,” said Dupin, in a cheerful and hearty tone. (Ch 4, para 27)
So help me God!” said he, after a brief pause, “I will tell you all I know about this affair;—but I do not expect you to believe one half I say (Ch 5, para 2)
Let him talk,” said Dupin, who had not thought it necessary to reply. “Let him discourse; it will ease his conscience, I am satisfied with having defeated him in his own castle. (Ch 5, para 10)

C7. Dialect and class markers, and how they are spelt. Both

This lens across all books

Very few spelt dialect forms in speech. (rough estimate from word lists)

No strong dialect markers. The text uses formal, educated English throughout. Class is marked by the narrator's poverty in Section 1 and the Prefect's official status, but not through spelling or speech patterns.

Chapters: Ch 1, Ch 2

C8. How exposition is carried in talk. AI

This lens across all books

Exposition is carried through the newspaper account in Section 2, which reports witness testimony and crime details. Dupin's explanations in Sections 3 and 4 expose his deductive method. The sailor's confession in Section 5 exposes the truth.

Chapters: Ch 2, Ch 3, Ch 4, Ch 5

Extraordinary Murders.—This morning, about three o’clock, the inhabitants of the Quartier St. Roch were aroused from sleep by a succession of terrific shrieks (Ch 2, para 2)
To this horrible mystery there is not as yet, we believe, the slightest clew. (Ch 2, para 6)
But it is by these deviations from the plane of the ordinary, that reason feels its way, if at all, in its search for the true. (Ch 3, para 7)

C9. Longest speeches and what each one does. Both

This lens across all books

The longest single speech runs to 406 words.

WordsWhereOpens with
406c4p4that I have shifted the question from the mode of egress to that of ...
382c4p23I am not sure of it Here however is a small piece of ribbon ...
364c3p13but it was not the peculiarity of the evidence You have observed nothing distinctive ...
356c2p28by this shell of an examination The Parisian police so much extolled for acumen ...
280c3p7has not entered I fear into the unusual horror of the thing But dismiss ...
170c4p39you are alarming yourself unnecessarily you are indeed We mean you no harm whatever ...

Ch 4, para 4: “You will see,” he said, “that I have shifted the question from the mode of egress to that of ingress. It was my design to convey the idea …

Ch 4, para 23: “I do not know it,” said Dupin. “I am not sure of it. Here, however, is a small piece of ribbon, which from its form, and from its …

Ch 3, para 13: “That was the evidence itself,” said Dupin, “but it was not the peculiarity of the evidence. You have observed nothing distinctive. Yet there was something to be observed. …

Ch 2, para 28: “We must not judge of the means,” said Dupin, “by this shell of an examination. The Parisian police, so much extolled for acumen, are cunning, but no more. …

Ch 3, para 7: “The ‘Gazette,’” he replied, “has not entered, I fear, into the unusual horror of the thing. But dismiss the idle opinions of this print. It appears to me …

Ch 4, para 39: “My friend,” said Dupin, in a kind tone, “you are alarming yourself unnecessarily—you are indeed. We mean you no harm whatever. I pledge you the honor of a …

Dupin's longest speech in Section 4 explains his deduction of the orang-outang. It combines observation, logic, and evidence. The sailor's longest speech in Section 5 confesses the full story and provides testimony. Both speeches move the plot forward.

Chapters: Ch 4, Ch 5

My ultimate object is only the truth. My immediate purpose is to lead you to place in juxtaposition, that very unusual activity of which I have just spoken with that very peculiar shrill (or harsh) and unequal voice (Ch 4, para 2)
So help me God!” said he, after a brief pause, “I will tell you all I know about this affair;—but I do not expect you to believe one half I say (Ch 5, para 2)

C10. Who wins each argument, and how power shifts in talk. AI

This lens across all books

Dupin wins every argument through superior logic. The Prefect defers to him. The sailor yields to him. The narrator never argues with Dupin. Power shifts from the police (Section 2) to Dupin (Sections 3 to 5).

Chapters: Ch 2, Ch 3, Ch 4, Ch 5

To this horrible mystery there is not as yet, we believe, the slightest clew. (Ch 2, para 6)
But it is by these deviations from the plane of the ordinary, that reason feels its way, if at all, in its search for the true. (Ch 3, para 7)
Let him talk,” said Dupin, who had not thought it necessary to reply. “Let him discourse; it will ease his conscience, I am satisfied with having defeated him in his own castle. (Ch 5, para 10)

C11. Banter and humour patterns. AI

This lens across all books

Humour is minimal. Section 1 contains a brief joke about Chantilly the actor. The tone is serious and analytical throughout. No banter patterns.

Chapters: Ch 1

At this point I interrupted your meditations to remark that as, in fact, he was a very little fellow—that Chantilly—he would do better at the Théâtre des Variétés. (Ch 1, para 31)

C12. Blind test: can you tell who speaks without the tag? AI

This lens across all books

Dupin's voice is distinctive: logical, precise, and confident. The narrator's voice is admiring and observant. The Prefect's voice is formal and deferential. The sailor's voice is fearful and reluctant. Voices are distinguishable.

Chapters: Ch 1, Ch 2, Ch 3, Ch 4, Ch 5

He seemed, too, to take an eager delight in its exercise—if not exactly in its display—and did not hesitate to confess the pleasure thus derived. (Ch 1, para 13)
My ultimate object is only the truth. My immediate purpose is to lead you to place in juxtaposition, that very unusual activity of which I have just spoken with that very peculiar shrill (or harsh) and unequal voice (Ch 4, para 2)
Come in,” said Dupin, in a cheerful and hearty tone. (Ch 4, para 27)

C13. Catchphrases and verbal tics. Count

This lens across all books

Phrases of three or four words repeated most often inside speech.

PhraseTimes
the shrill voice7
the gruff voice5
the rue morgue4
in the rue morgue4
shrill voice was4
the shrill voice was4
heard in contention4

C14. Interruptions, silences and broken off lines. Count

This lens across all books

0 spoken lines break off with a dash or dots: 0.0 per 1,000 paragraphs of speech.

C15. Voice in letters, diaries and documents. Both

This lens across all books

0 paragraphs look like the start of a letter, diary entry or dated document. (rough estimate from word lists)

The newspaper account in Section 2 is the only document-like form. It uses formal journalistic language and reports witness testimony. No letters, diaries, or other documents appear.

Chapters: Ch 2

Extraordinary Murders.—This morning, about three o’clock, the inhabitants of the Quartier St. Roch were aroused from sleep by a succession of terrific shrieks (Ch 2, para 2)
To this horrible mystery there is not as yet, we believe, the slightest clew. (Ch 2, para 6)

C16. Forms of address between characters and how they change. Both

This lens across all books

Forms of address in speech by third of the book: 0, 0, 2.

FormTimes
sir2

Dupin and the narrator address each other informally as friends. The Prefect addresses Dupin with deference. The sailor addresses Dupin with fear and respect. Forms of address do not change significantly.

Chapters: Ch 1, Ch 2, Ch 3, Ch 4, Ch 5

Come in,” said Dupin, in a cheerful and hearty tone. (Ch 4, para 27)
So help me God!” said he, after a brief pause, “I will tell you all I know about this affair;—but I do not expect you to believe one half I say (Ch 5, para 2)

Ask The Murders in the Rue Morgue a question about its craft (free beta)

Answers cite chapter and paragraph, and every quote is checked against the text. (3 free questions a day).

Try:

Share: XBlueskyLinkedInEmail

Weekly email: coming soon

One short email a week on new AI tools for authors. Sign up opens soon.