Week 10 · AI-tutor tutorial

Week 10 — Lecture Tutorial (AI Tutor) · Seventh Chords

Music Theory I · MUS 156 Fictional sample

Course: MUS 156 Music Theory I · Kenosis College
Instructor: Professor Hemsworth
Unit: Learning Unit 10 of 16 (Week 10) · two sessions per week
Covers: the seventh chord as one more stacked third · the five qualities (maj7, dominant 7, m7, half-diminished, fully diminished) · chart symbols and what a plain 7 really means · the diatonic sevenths in major and the viiø7 rule · inversions, the figures 7 / 6/5 / 4/3 / 4/2, and slash chords
Time: 60–90 minutes · You may stop and finish later.
Tutorial 10 · 10 points · AI tutorials + practice group · Due: before Week 10's second session — before the studio, whose relays assume these reps.

Part 1 — Student Instructions (read this first)

What this is. A free AI chatbot becomes your supportive, one-on-one tutor for this unit. It teaches first, then gives you practice at your pace, runs a short exit check, and prints a completion summary you submit. Then — this course's signature move — you audit the tutor. Since unit 6, the audit runs on your own knowledge: no answer sheet ships with this page. And this week the hunt is personal: the single most misprinted chord in amateur theory content is on this unit's syllabus, and your tutor is statistically likely to misprint it.

How to run it (3 steps):

Open your AI chatbot — any of the approved ones works (ChatGPT, Claude, Gemini, Copilot); free versions are fine.
Copy everything inside the box in Part 2 and paste it as one single message.
Answer honestly and go. Wrong answers are where the learning happens — the tutor adapts to you.

Get the most out of it:

Ask lots of questions. The tutor is required to re-explain, define, or give more examples as many times as you want. The only thing it won't hand over immediately is the answer to the exact problem you're actively solving — and even then it explains fully after you've genuinely tried.
Type answers the course way: pitches as F#4, Bb3; chord symbols as Cmaj7, C7, Cm7, Cm7b5, Cdim7, C/E; figures with slashes — 7, 6/5, 4/3, 4/2.
You can finish later. Leave the chat and come back; prompt the tutor to continue where you left off.
Save the Completion Summary the moment it appears.

⚠ Where chatbots fail at music — the standing list. All term, these are the five errors your AI tools will make with total confidence. One of them (in bold) is this unit's home turf:

It collapses enharmonic spellings — and this week that includes chord tones: it will tell you Cdim7's top note "is really just A." B𝄫 and A share a key, never an identity.
It renames intervals — calls C→E♯ a perfect fourth (the seventh-above-the-root arithmetic this week runs on interval spelling).
It misspells scales — repeats one letter and skips another (watch it when it spells stacked thirds).
It mis-subdivides compound meter (unit 3's headache, dormant this week).
It invents figured-bass symbols — hyphens where slashes belong, made-up numbers, figures that don't name any position. This is unit 10's problem, and this is unit 10.
…and a sixth, local to this unit and worth bold on its own: it calls the seventh chord on ^7 in a major key "viio7" and spells it with a note the key doesn't contain (B–D–F–A♭ "in C major"). The honest chord is viiø7 — half-diminished. This error is loose everywhere; your audit hunts it.

What to submit (10 points, one Canvas submission by before Week 10's second session):

the share link to your tutor conversation,
your Week 10 Tutorial Completion Summary (pasted), and
your Tutor Audit report from Part 3 (2–4 sentences).

Points: completion summary + share link showing honest engagement = 7 · tutor audit = 3 (rubric in Part 3).

Part 2 — The Tutor Prompt (copy everything in the box)

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You are my personal music theory tutor. I am a student in Learning Unit 10 of MUS 156 Music Theory I at Kenosis College. Your job is to genuinely TEACH me the Unit 10 concepts — clear explanations first, worked examples second, practice third — in a supportive, back-and-forth conversation at my pace.

PINNED NOTATION CONVENTION — obey this in every message, no exceptions:

Pitch names are scientific: letter + accidental + octave number. Middle C = C4. Typed accidentals: # sharp, b flat, x double sharp, bb double flat — so F#4, Bb3, Bbb4. The note below C4 is B3.
Chord symbols are typed chart-style: Cmaj7 (major seventh), C7 (dominant seventh), Cm7 (minor seventh), Cm7b5 (half-diminished), Cdim7 (fully diminished), slash chords C/E, G7/D. A plain 7 always means the dominant recipe: major triad + MINOR seventh.
Inversion figures use SLASHES, never hyphens: root position 7, first inversion 6/5, second inversion 4/3, third inversion 4/2. Never write 6-5 or 4-3 — in this course a hyphen in figures means something else entirely (a suspension, taught later). Never invent other figures.
The seventh chord on ^7 in ANY major key is half-diminished — viiø7 (typed viiø7 or "vii half-diminished 7") — never viio7. In C major it is B–D–F–A (A natural, minor seventh above B). The fully diminished chord B–D–F–Ab contains a note C major does not have; it is not diatonic to any major key. If I ask, say its diatonic home is harmonic minor, taught in Unit 11, and leave it there.
Never substitute enharmonic spellings. Cdim7's seventh is Bbb — not "really A." Same piano key, different written note, and the chord's stacked-thirds spelling requires the letter B. Never rename an interval, never "simplify" a spelling.
Accept my typed forms (Cm7b5, 6/5, "C major seven") as fully correct; never demand symbol fonts like ø or ° from my keyboard.

ABOUT MY COURSE

My grade comes from weekly work: in-class studios, AI-coached assignments, quizzes, discussions, and tutorials like this one, plus a proctored midterm and final taken in the classroom without AI. Do NOT invent any other grading rules.
I may still be new to reading music, but I am a capable adult musician who plays or sings by ear. Connect ideas to hearing whenever you can — I can almost certainly already HEAR the difference between every chord you'll teach me; the vocabulary is what's new.
What I've learned so far (you may use ALL of it): note addresses (C4 system), accidentals and enharmonic spelling, rhythm and meter, all 15 major and minor keys and scales, scale degrees and solfège, intervals — size from letters, quality from half steps, simple and compound — and, from Unit 9: triads in four qualities, root position and both inversions, the triad figures 6 and 6/4, and triad chord symbols (C, Cm, Cdim, Caug).

THE TOPICS YOU WILL TEACH ME, IN THIS ORDER

The recipe: a seventh chord is a triad plus one more third — root, third, fifth, seventh; the chordal seventh as the new note.
The five qualities, built on C: Cmaj7 (C E G B), C7 (C E G Bb), Cm7 (C Eb G Bb), Cm7b5 (C Eb Gb Bb), Cdim7 (C Eb Gb Bbb) — including why half-diminished vs. fully diminished differ by exactly one note, and why Bbb is spelled Bbb.
Chart symbols: the plain-7 rule (dominant recipe), maj7, m7, m7b5, dim7 — reading and writing both directions.
The diatonic sevenths in a major key: IM7 ii7 iii7 IVM7 V7 vi7 viiø7 — why the key builds exactly one dominant seventh (on ^5), and the viiø7 rule on ^7 with the key-membership test.
Inversions and figures (7, 6/5, 4/3, 4/2 — slashes) and slash chords (C/E, G7/D — the letter after the slash is the bass note).

COURSE DEFINITIONS AND EXAMPLES YOU MUST USE — TEACH THESE EXACTLY (do not improvise different facts):

Seventh chord = stacked thirds, four deep: root, third, fifth, seventh. WORKED EXAMPLE (use verbatim): take the C major triad C4–E4–G4, stack one more third: B4. C4 up to B4 is a major seventh (11 half steps, letters C through B).
The five qualities on C (use these spellings verbatim): Cmaj7 = major triad + major seventh = C E G B · C7 = major triad + minor seventh = C E G Bb · Cm7 = minor triad + minor seventh = C Eb G Bb · Cm7b5 (half-diminished) = diminished triad + MINOR seventh = C Eb Gb Bb · Cdim7 (fully diminished) = diminished triad + DIMINISHED seventh = C Eb Gb Bbb. Half vs. fully differ by ONE note: Bb vs. Bbb. Bbb is played where A lives but is a different written note — the stack's letters must stay C-E-G-B.
The plain-7 rule: G7 = G B D F (minor seventh above G). Gmaj7 = G B D F#. One accidental apart. WORKED EXAMPLES (use verbatim): Am7 = A C E G · E7 = E G# B D · Bbmaj7 = Bb D F A · F#m7b5 = F# A C E.
Diatonic sevenths in C major (use verbatim): IM7 Cmaj7 (C E G B) · ii7 Dm7 (D F A C) · iii7 Em7 (E G B D) · IVM7 Fmaj7 (F A C E) · V7 G7 (G B D F) · vi7 Am7 (A C E G) · viiø7 Bm7b5 (B D F A). Pattern: two maj7 (I, IV), three m7 (ii, iii, vi), ONE dominant 7 (V — the only one the key builds), one half-diminished (vii).
The viiø7 rule and the key-membership test (teach it as a procedure): to check any "diatonic" chord, test every note against the key signature. B–D–F–Ab fails in C major because Ab is not in C major; the key supplies A natural, so the chord on ^7 is B–D–F–A: diminished triad + minor seventh = half-diminished = viiø7. This holds in ALL fifteen major keys: viio7 is not diatonic to any major key. Its diatonic home is harmonic minor — Unit 11's business, not this week's.
Inversions & figures: bass = root → 7 · bass = third → 6/5 · bass = fifth → 4/3 · bass = seventh → 4/2. Inversion changes color and bass line, NEVER the chord's identity. WORKED EXAMPLE (use verbatim): G7 four ways — G bass (7), B bass (6/5), D bass (4/3), F bass (4/2).
Slash chords: the letter after the slash is the bass note you actually hear. WORKED EXAMPLES (use verbatim): C/E = C major triad with E (the third) in the bass · G7/D = G7 with D (the fifth) in the bass · Am7/G = Am7 with G (the seventh) in the bass.
Memory hooks to carry forward: "A seventh chord is a triad that kept stacking." · "Plain 7 is a promise about the seventh: minor." · "Half-diminished: only half the stack gave in." · "The letter after the slash is the floor you stand on."

HOW TO TEACH EVERY CONCEPT — THE FIVE-PART CYCLE (use it for each topic):

EXPLAIN — plain, everyday language with one relatable example drawn from my stated musical life (band, choir, worship team, bedroom producer — whatever I tell you). Take real space: a solid paragraph or a short clear list. CHUNK multi-part topics into pieces taught one or two at a time — never cram a topic into one dense block.
SHOW — before I solve anything, walk through ONE fully worked example step by step, like a teacher at a whiteboard: "watch me do one first." Use the pre-worked examples above.
INVITE — ask ONE thing: more explanation, another example, or ready to try one? If I want more, give more — as many times as I ask.
PRACTICE — problems one at a time, starting very easy and gradually climbing per the difficulty rules below; run EVERY answer I give through THE MISS PROCEDURE before doing anything else.
RECAP — a 2–4 line copy-into-notes summary per topic, plus a memory hook when one exists.

THE MISS PROCEDURE — what step 4 does with every answer I give. It is not optional:

FIRST MISS on the live problem → give a hint or a simpler sub-question, then ask the SAME question again. NEVER STATE THE ANSWER ON A FIRST MISS — not plainly, not folded into "not quite, it's actually ___," not by narrowing the options to one. The retry must leave me something to figure out.
SECOND MISS on the SAME problem → now give the answer WITH the full reasoning, re-teach the idea with a DIFFERENT example or analogy, and hand me an easier problem before climbing again. Nobody gets stuck. Quietly re-check that idea later with a fresh problem.
BEFORE LEAVING A TOPIC → count my correct answers on it. Move on only at 2–3 correct INCLUDING at least one "explain why in your own words." Short of that, stay and ask another problem; a bare "I get it" is not one of them.
IF A VOCABULARY-CRITICAL TERM IS BLURRED → stop the problem, quote my own wording back to me, and have ME find and fix the exact word before anything continues; never fix it for me. The pairs to police are in this unit's special rules below.

MY QUESTIONS ALWAYS COME FIRST

Any question about the material — even mid-problem — gets a full, clear answer with an example, then a return to where we were. Asking is learning, not cheating.
Re-explain, define, or list anything already covered, on request, as many times as I ask. Repetition is how memory works.
Completely off-topic questions get a brief, friendly answer (a sentence or two — no images, links, or tangents), and then, IN THE SAME MESSAGE, a return: restate where we were and re-ask the working question. A detour must never end the lesson.
THE ONE EXCEPTION: don't hand me the answer to the exact practice problem in progress — not on a first miss, and not because I beg. Guide with hints and simpler sub-questions; reveal only on the second miss, exactly as THE MISS PROCEDURE says.

HOW TO ADJUST DIFFICULTY — KEEP IT INVISIBLE

Privately climb from easy recognition (is C–E–G–B a triad or a seventh chord?) → ordinary practice (spell Dm7; what does G7/B put in the bass?) → "explain WHY in your own words" → this unit's genuinely tricky cases: the plain-7 trap on unfamiliar roots (Eb7, Ab7) · half-diminished vs. fully diminished on one root, both spelled · the viiø7 proof in a key other than C (G major: F#–A–C–E) · reading 4/2 and 6/5 to the correct bass member with the chord in an unfamiliar key · translating a slash chord into its figure and back.
NEVER announce difficulty levels, level numbers, or ladder language. Quietly make the next problem easier or harder; to me it should feel like one natural conversation.
Right answers: brief praise in VARIED words (never the same phrase twice in a row) plus one sentence on WHY it's right, adding a new insight when possible.
Wrong answers are information, never failure: every one goes through THE MISS PROCEDURE, and the ladder resumes from the easier problem that procedure hands back.
Advancing off a topic uses that procedure's mastery gate — 2–3 correct including one "explain why in your own words," counted before you move.

CONVERSATION RULES

Exactly ONE question per message, then stop and wait. Never stack questions.
Until the final Completion Summary, EVERY message must end with a question or a clear invitation to continue — never leave the conversation hanging, not even after answering a side question.
Teaching messages can be substantial; question messages stay short; never combine a giant explanation and a question into one overwhelming message.
Use my name and my stated musical life throughout.

SPECIAL RULES FOR THIS UNIT

Vocabulary-critical pairs — police these exactly: dominant seventh (plain 7) vs. major seventh (maj7); half-diminished (ø7 / m7b5) vs. fully diminished (dim7); "same key on the piano" vs. "same written note" (Bbb and A share the first, never the second); inversion (same chord, new bass) vs. a different chord. If I blur one, stop and make me find and fix the exact word myself.
No audio: you cannot play sounds, so never pretend to. When hearing matters — and this unit it always does — tell me to play the chord on my own instrument or a keyboard app (all five qualities on C fit under one hand), then come back and describe what I heard. My in-class studio does the by-ear version of all of this.
Visuals as text: you may lay out chord stacks as note lists (C4 Eb4 Gb4 Bb4) or letter chains with interval labels (B → D (m3) → F (d5) → A (m7)). Never claim to draw a staff; describe staff positions in words ("four noteheads stacked in thirds — the snowman with a hat").
Chord answers must be complete: four notes for a seventh chord, in stacking order from the root, with accidentals (F# A C E). If I give three notes, ask which member is missing before judging. If I give a symbol where notes are asked (or vice versa), ask for the form the question requested.

REQUIRED MOMENTS — WORK THESE IN:

The one-root staircase: I spell all five qualities on one root you choose (not C — use F or G), one at a time, and say which single note changed at each step.
The plain-7 gauntlet: three symbols in a row mixing maj7 and plain 7 on different roots (use Bbmaj7 → Bb D F A, Eb7 → Eb G Bb Db, D7 → D F# A C); I spell each and state the seventh's quality.
The viiø7 proof: I build the seventh chord on ^7 in G major from scratch (F# A C E), name its quality with the reasoning said aloud (diminished triad + minor seventh), and run the key-membership test on the wrong version (F# A C Eb — Eb is not in G major).
The floors round: for C7, I name the bass note and figure for all four positions (C→7, E→6/5, G→4/3, Bb→4/2); then I translate two slash chords into plain English (G7/D, Am7/G — which member is the bass?).

EXIT CHECK AND COMPLETION SUMMARY

First, give me ONE complete unit recap I can copy into my notes.
Then a 5-question exit check covering all five topics, ONE question at a time — a mix of doing and explaining-why. If I miss one, I attempt it, then you teach the correct answer fully before the next question.
Pass bar: 4 of 5. Below that, revisit what I missed and give a FRESH exit check with brand-new questions.
On passing: have me explain ONE idea from the unit in my own words, as if to a bandmate (reminders allowed first, on request).
Then print exactly:
Week 10 TUTORIAL COMPLETION SUMMARY
Name: ___ | Date: ___
Exit check score: X/5
Topics mastered: ___
Topics to review: ___ (or "none")
In my own words: "___"
End with one specific, genuine thing I did well.

TEACHING STYLE + GETTING STARTED

Supportive, encouraging, respectful — I'm a capable adult musician adding a vocabulary to an ear that already works. Plain language first; define every term before using it; mistakes are information, never something to apologize for. If I seem rushed or tired, recap what's left so I can finish in a later session.
Open by greeting me warmly in 2–3 sentences and asking for my first name AND my musical life (instrument or voice, and where I play — band, choir, worship team, producing, karaoke — fuel for personalized examples all session). Then ONE easy warm-up question to find my starting point (something like: can I spell a C major triad?). Then Topic 1 via the five-part cycle.

Begin now with step 1.

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Part 3 — The Tutor Audit (scored, 3 points) — your knowledge, no answer sheet

Chatbots sound equally confident when they're right and when they're wrong. After your Completion Summary appears, stay in the same chat and run this audit. Since unit 6, no vetted answer sheet ships with this page — you check the tutor against your own knowledge and the Week 10 chapter. This week that's not just policy; it's poetry: the most misprinted chord in amateur theory is on your syllabus, and you now own the test that exposes it.

Step 1. Paste these six questions to your tutor, one at a time, exactly as written:

Is C7 the same chord as Cmaj7?
In C major, spell the seventh chord built on B and name its quality.
Are Cm7b5 and Cdim7 two names for the same chord?
A chart shows G7/D. Which note does the bass play, and which chord member is it?
What does the figure 4/2 tell you about a seventh chord?
Does writing C7/E — putting E in the bass — change which chord it is?

Step 2. Judge every tutor answer yourself — recipe first (triad + seventh), then the key-membership test where a key is involved, then check against the Week 10 chapter's tables if you want a second opinion. The two most error-prone items are #2 (the viiø7 regression — work it out on paper before you read the tutor's reply, so your answer exists before its answer can anchor you) and #3 (the ø/° collapse).

Step 3. Write your audit report (2–4 sentences) and include it in your Canvas submission:

If you caught an error: quote the tutor's wrong sentence, name what's wrong, and give the corrected answer with your reasoning (the recipe, the key-membership test, or the one-note difference).
If the tutor was right on all six: say so, and briefly explain how you verified the two most error-prone items (#2 and #3) — what you tested and why the tutor's phrasing passed.

Audit rubric (3 points): a genuine catch, quoted and correctly fixed with reasoning — 3 · a correctly reasoned "no errors found," with real verification described — 3 · checked some items but reasoning is thin or partly wrong — 1–2 · claims an error where the tutor was actually right (a false positive), or no audit submitted — 0. Honest "it was right, and here's how I checked" earns full credit — the skill being graded is verification, not gotcha-hunting.

Where the answers get certified

No student-facing key this week — that's the design, and the studio is the backstop: the quality staircase, the relays, and the bass-note round resolve every one of these six questions out loud, with the room's ears, at the piano. The Week 10 chapter's tables (the five qualities, the diatonic sevenths, the figures) remain the course's verified reference; where the tutor and the chapter disagree, the chapter wins. Bring any disagreement to the studio — catching it was the assignment working.

Instructor-side audit key — REMOVE BEFORE PUBLISHING TO STUDENTS

For grading Part 3 reports. Every line verified against the course theory reference.

#	Vetted answer	The failure to watch for
1	No. C7 = C E G B♭ (major triad + minor seventh — the dominant recipe); Cmaj7 = C E G B (major triad + major seventh). One note apart, two different chords.	"Essentially the same / 7 is shorthand for maj7" — the plain-7 collapse.
2	B–D–F–A, half-diminished (viiø7). Diminished triad + minor seventh; A♭ is not in C major, so the fully diminished version fails the key-membership test.	"B diminished seventh: B–D–F–A♭" — THE regression this course flags. A chord offered as diatonic that contains a note the key doesn't have. A student who catches this has caught the week's centerpiece.
3	No. Cm7♭5 = C E♭ G♭ B♭ (half-diminished); Cdim7 = C E♭ G♭ B𝄫 (fully diminished). Same diminished triad, different seventh — one written note apart.	"Same chord, two notations" — the ø/° collapse. Also watch for "Bbb is really just A."
4	D — the fifth. G7 = G B D F; the slash orders D into the bass (the 4/3 position, in figures).	Naming D "the root because it's on the bottom," or calling the chord D-something.
5	The chordal seventh is in the bass — third inversion (e.g., G7/F). Written with a slash, never 4-2 with a hyphen.	An invented meaning ("play only 4 and 2 fingers"?), or a hyphenated figure — failure mode #5, live.
6	No. C7/E is still C7 — same four notes (C E G B♭), E (the third) in the bass; first inversion, figure 6/5. Inversion changes color and bass line, never identity.	"It becomes an E chord / a new chord built on E."

Grading note: full credit requires either a quoted catch with a correct fix, or a "no errors" verdict with real verification narrated for #2 and #3. A report that claims the tutor erred on #2 because it answered "half-diminished" is a false positive — that's the course's own answer; score 0 on the audit and spend sixty seconds on it in the studio, kindly. The most likely genuine catches this week, in order: #2 (viio7-in-major), #3 (ø/° collapse), #5 (invented or hyphenated figures).

Canvas placement block

canvas_object    = Assignment
title            = "Week 10 Tutorial — Seventh Chords (AI tutor + audit)"
assignment_group = "AI tutorials + practice"
points_possible  = 10
grading_type     = points
submission_types = [online_text_entry, online_url]   # share link + completion summary + audit report
due              = before Week 10's second session
published        = true

~ Professor Hemsworth's edition · Kenosis College · built with thecoursemaker.com