Verify-As-You-Learn
Listen to a chord, then play it back on your instrument. Real-time note detection shows which notes you played correctly.
This tool bridges the gap between passive ear training (listening to intervals/chords) and active instrument practice. You hear a chord, then must reproduce it on your instrument. The pitch detection verifies your accuracy in real-time.
Difficulty progression: Start with triads (3 notes) — major, minor, diminished, and augmented. Once you can reliably play back triads, move to 7th chords (4 notes), then extensions (5+ notes).
Knowledge Base & FAQs
Everything you need to know about our browser-based Web Audio engine, instruments, and music theory workspace.
Listen to played chords and select the matching quality (major, minor, dominant 7th, diminished) to develop relative pitch.
Major triads feature a root, major 3rd, and 5th for a bright sound, while minor triads use a minor 3rd for a darker tone.
Inversions alter the lowest bass note, changing interval spacing while preserving the overall harmonic quality.
Recognizing chords by ear lets you figure out songs from recordings instantly without searching for sheet music.
Yes, our interactive drills are touch-optimized for smartphones and tablets.
Yes, session stats and daily streaks automatically log to your private Musician Passport ledger.
A dominant 7th consists of a major triad plus a minor 7th interval, creating bluesy harmonic tension.
Diminished chords build tension using stacked minor 3rd intervals, often resolving to neighboring major or minor chords.
Practicing 5 to 10 minutes daily builds strong, long-lasting harmonic recognition.
100% free with unlimited practice rounds for students and musicians.