Recognize Triad Quality
Compare major, minor, diminished and augmented structures while the root changes between questions.
Hear a chord without seeing its root or notes, then identify its chord quality by ear. Start with major and minor, progress to diminished and augmented triads, and challenge yourself with common seventh-chord qualities.

Choose a difficulty level and playback style. The root and individual notes stay hidden while you listen. Select the chord quality you hear, then use the revealed chord structure and keyboard to understand the answer.
Listen first. The root, notes and interval structure will appear here afterward.
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Chord ear training develops the ability to recognize the quality of several notes sounding as a harmony. Instead of asking for the exact chord name and root, this chord recognition test asks a more focused question: what type of chord are you hearing?
A C major triad and an F major triad contain different absolute notes, but they share the same interval structure. By changing the root from question to question, the chord ear trainer encourages you to listen for that structure rather than memorize one particular voicing.
That keeps this page separate from note identification, interval recognition and key detection. The goal here is specifically to identify chord quality by ear.
Compare major, minor, diminished and augmented structures while the root changes between questions.
Advanced sessions add major seventh, minor seventh, dominant seventh, half-diminished seventh and diminished seventh qualities.
Hear the notes simultaneously as a chord or sequentially as an arpeggio, then use Mixed mode to alternate between both presentations.

A useful chord identification test should not force a beginner to choose among nine chord qualities immediately. This tool therefore changes the answer set with the selected difficulty.
Begin by separating major from minor. Once that contrast feels more familiar, add diminished and augmented triads. Advanced mode then introduces seventh chords, where several qualities share the same basic triad but differ in their seventh or other interval relationships.
A focused two-choice exercise for learning the basic contrast between major and minor triads.
Expands the exercise to all four triad qualities used by this trainer.
Adds Major 7, Minor 7, Dominant 7, Half-Diminished 7 and Diminished 7.

The test focuses on chord quality rather than requiring you to identify a hidden root. After each answer in Training mode, the tool reveals the generated root, notes and interval formula so you can connect the sound with its structure.
In Block Chord mode, all chord tones begin together. You hear the combined harmony directly and make your decision from the overall relationship among the notes.
Arpeggiated mode presents the same chord tones one after another. This can make individual interval relationships easier to notice, while still asking you to identify the resulting chord quality. Mixed mode alternates between both presentation styles.
You are still identifying chord quality. The test does not ask you to name the root, determine a song key or transcribe a complete chord progression.
The main percentage shows how many chord-quality questions you answered correctly in the selected session.
The breakdown separates results by the chord that was actually played. This makes it possible to see whether one quality is recognized more consistently than another within that session.
Rows show the chord quality that was played and columns show the answer you selected. If Major 7 is repeatedly answered as Dominant 7, for example, the off-diagonal cells make that pattern visible.
A Major-versus-Minor Beginner test has two possible answers, while an Advanced session contains nine chord qualities. Compare results from similar settings rather than treating all percentages as equivalent.

“What chord is this?” can describe several different listening tasks. Naming an exact chord such as F♯m7 requires recognizing both its root and its quality. This page deliberately isolates the quality part of that problem.
The root changes across questions and remains hidden until the answer is submitted. That lets you practice hearing whether a chord is major, minor, diminished, augmented or a particular seventh-chord quality without turning the exercise into an absolute-pitch test.
If your goal is to identify single notes without a reference, use the Perfect Pitch Test . If you want to hear the distance between two pitches, use Interval Ear Training .
Chord recognition is one listening skill among several. Continue with note, interval, pitch, rhythm and frequency-based exercises without mixing those tasks into this chord identification test.
Start with a small contrast, such as major versus minor, and listen repeatedly with changing roots. Once those qualities become easier to distinguish, add diminished, augmented and seventh chords. Reviewing the revealed interval structure after each answer can help connect the sound with the chord construction.
No. The test asks you to identify chord quality, such as Major, Minor or Dominant 7. The generated root stays hidden while you answer and is revealed afterward in Training mode. It does not require you to answer with an exact name such as C major or F♯ minor.
Yes. Beginner mode limits the answer set to Major and Minor, making it suitable for focused major-versus-minor chord recognition practice.
Advanced mode includes Major 7, Minor 7, Dominant 7, Half-Diminished 7 and Diminished 7 in addition to the four triad qualities.
Block playback starts all chord tones together. Arpeggiated playback presents the tones sequentially. Mixed mode randomly uses either presentation from question to question.
No. The task is based on relationships among the chord tones. You do not need to know the absolute root note to distinguish chord qualities in this test.
Showing the notes would reveal the interval structure and make the listening question much easier to solve visually. The root, formula and keyboard positions therefore appear only after an answer in Training mode.
It shows which played chord qualities led to which answers. Repeated mistakes between the same two qualities can reveal a specific distinction to focus on in later practice.
No. Interval ear training asks you to identify the distance between two pitches. Chord ear training asks you to recognize the quality created by three or four pitches.
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