AP Music Theory: Exam Guide and Practice
AP Music Theory is a College Board course and exam that matches an introductory college music theory class. The exam lasts about 2 hours 40 minutes: 75 multiple-choice questions (45% of the score), seven written free-response questions such as dictation and part writing (45%), and two sight-singing melodies (10%). It is scored from 1 to 5, and the 2027 exam is on May 10, 2027.
Written for US readers. This version uses US music words (measure, quarter note, staff) and US grades; the UK version uses bar, crotchet, stave and UK year groups. · UK version of this page
Key facts
- The exam has 3 parts: 75 multiple-choice questions (45%), 7 written free-response questions (45%) and 2 sight-singing questions (10%); about 2 hours 40 minutes in all.
- The 2027 AP Music Theory exam is on Monday, May 10, 2027.
- From May 2027 the exam is hybrid digital in the Bluebook app: audio and multiple choice on screen, written answers by hand in paper booklets, sight-singing recorded in Bluebook. The structure does not change.
- The course has 8 units, from music fundamentals to harmony, voice leading, modes and form.
- There are no required prerequisite courses, but students should be able to read and write music notation and sing or play an instrument.
- Scores run from 1 to 5. Many colleges give credit or placement for a 3 or higher; each college sets its own policy.
What is AP Music Theory?
AP Music Theory is an Advanced Placement course from the College Board for high school students. It teaches the theory, ear training and sight-singing of an introductory college music theory class: reading and writing music, scales and keys, chords, four-part harmony, voice leading, cadences, modes and form, with dictation and sight-singing.
Students usually take it in grade 11 or 12 after a year or more of playing or singing. Schools that do not offer it can sometimes arrange for students to take the exam anyway; ask your school counselor or AP coordinator.
What is on the AP Music Theory exam?
The AP Music Theory exam has a 75-question multiple-choice section (about 1 hour 20 minutes, 45% of the score), seven written free-response questions (about 1 hour 10 minutes, 45%) and two sight-singing questions (about 10 minutes, 10%). Questions use music from the Baroque era to jazz, pop and world music.
| Section | Questions | Time | Score | What it covers |
|---|---|---|---|---|
| Section I: Multiple choice | 75 questions | About 1 hour 20 minutes | 45% | Questions on recorded and written music: about 13 sets of 4–6 questions plus 10–12 single questions, including spotting differences between what is written and what is played |
| Section IIA: Written free response | 7 questions | About 1 hour 10 minutes | 45% | 2 melodic dictations, 2 harmonic dictations, part writing from figured bass, part writing from Roman numerals, and a bass line composition or melody harmonization |
| Section IIB: Sight-singing | 2 melodies | About 10 minutes | 10% | Sing and record two short, mainly diatonic melodies of about 4–8 measures |
The music in the multiple-choice section ranges across Baroque, Classical, Romantic, later 19th- and 20th-century and contemporary styles, including jazz, pop or world music, with both instrumental and vocal pieces.
AP Music Theory units
The College Board’s course has eight units. The table links each to a free Classfern page to learn or practice it.
| Unit | Title | Topics | Practice with |
|---|---|---|---|
| 1 | Music Fundamentals I | Pitch, major scales and key signatures, rhythm, meter and expressive elements | Learn to Read Music |
| 2 | Music Fundamentals II | Minor scales and key signatures, melody, timbre and texture | Keys and scales |
| 3 | Music Fundamentals III | Triads and seventh chords | Chords |
| 4 | Harmony and Voice Leading I | Chord function, cadence and phrase | Cadences |
| 5 | Harmony and Voice Leading II | Chord progressions and predominant function | Chord player |
| 6 | Harmony and Voice Leading III | Embellishments, motives and melodic devices | Music theory |
| 7 | Harmony and Voice Leading IV | Secondary function | Theory and ear training tests |
| 8 | Modes and Form | Modes and musical form | Listening guides |
AP Music Theory practice test
Fourteen questions, new every time: AP-style theory questions, key signatures and intervals. Marked by Classfern – every answer is checked in your browser and explained. This is Classfern’s own practice, not a College Board test or past paper.
The quiz runs in your browser; answers never leave this device.
How do you answer AP Music Theory free-response questions?
Practice each type separately. For dictation, find the key, meter and first note, then write the rhythm before the pitches. For part writing, spell every chord first, keep each voice moving smoothly, and check for parallel fifths and octaves. For sight-singing, use the practice time to find the key, sing the scale and tap the rhythm.
- Melodic dictation (2 questions): you hear a melody several times. Sketch the contour, then the rhythm, then the pitches, using scale degrees.
- Harmonic dictation (2 questions): write the bass and soprano lines and the Roman numerals. Listen for the bass first; cadences are often V–I or a half cadence on V.
- Part writing from figured bass and from Roman numerals (2 questions): write four voices (soprano, alto, tenor, bass). Resolve the leading tone up by a half step, resolve a chordal 7th down by step, keep upper voices within an octave of each other, and avoid parallel fifths and octaves.
- Bass line composition or melody harmonization (1 question): choose chords that fit the melody and the cadences, using clear predominant–dominant–tonic patterns.
- Sight-singing (2 questions): sing on solfège, numbers or a neutral syllable; keep a steady tempo, and keep going after a mistake.
The College Board publishes past free-response questions with scoring guidelines on AP Central – the best practice for this section.
AP Music Theory key terms: non-chord tones and cadences
Unit 6 asks you to name embellishments (non-chord tones) and Unit 4 the cadences. These come up in both the multiple-choice and the free-response sections.
| Term | What it is | How it moves |
|---|---|---|
| Passing tone | A note between two chord tones | Steps in the same direction: approached and left by step |
| Neighbor tone | A note above or below a chord tone | Steps away and steps back to the same note |
| Suspension | A chord tone held over into the next chord | Prepared, held (the dissonance), then resolves down by step: 4–3, 7–6 or 9–8 |
| Retardation | Like a suspension | Held over, then resolves up by step |
| Appoggiatura | An accented dissonance | Approached by leap, resolves by step |
| Escape tone | An unaccented dissonance | Approached by step, left by leap the other way |
| Anticipation | A note of the next chord sounded early | Moves to the new chord tone before the chord changes |
| Pedal point | A held or repeated note (often in the bass) | Stays while the harmony changes above it |
| Authentic cadence | V–I; perfect authentic if both chords are in root position with the tonic in the soprano | Sounds finished |
| Half cadence | Ends on V | Sounds unfinished |
| Plagal cadence | IV–I | Sounds finished, gently |
| Deceptive cadence | V–vi | A surprise ending |
AP Music Theory study guide: a semester-by-semester plan
A school year of about 30 weeks fits the course well. Use this plan for self-study or as a revision outline; each row lists the units and a daily habit.
| When | Units and topics | Daily habit |
|---|---|---|
| Weeks 1–3 | Units 1–2: notes, rhythm, meter, major and minor keys | Key signatures quiz daily; sing scales on solfège |
| Weeks 4–6 | Unit 3: triads and seventh chords, inversions and figured bass | Spell chords in every key; name inversions from figures |
| Weeks 7–10 | Units 4–5: cadences, phrases, progressions, four-part writing | One short part-writing exercise a day; check for parallels |
| Weeks 11–13 | Units 6–7: non-chord tones, motives, secondary dominants | Dictation twice a week, starting with 4-measure melodies |
| Weeks 14–15 | Unit 8: modes and form | Label the form of pieces you know |
| Final 4 weeks | Mixed review and past free-response questions | Timed practice tests; sight-sing a new melody every day |
Is AP Music Theory hard?
AP Music Theory can feel hard for students who start without much music reading, because it tests ear training and sight-singing as well as written theory. Students who already read music fluently and practice dictation and singing regularly are much better prepared.
Good preparation is a solid grasp of key signatures, intervals and triads before the course starts (Classfern’s music theory page covers them), plus regular singing. For the UK version of a school music exam, see GCSE Music set works.
Classfern is not connected with or endorsed by the College Board. AP and Advanced Placement are trademarks of the College Board, named here only to describe the course; Classfern is also not connected with ABRSM or Trinity College London. Names are used only to describe and compare. This page is not an official specification, syllabus or past paper; always check the board’s own documents.
Classfern’s free AP Music Theory guide on lessonplanner.info gives an overview and practice in Classfern’s own words. Check the College Board’s AP Central pages for the official course and exam description.
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