Teoria
Teoria is a free resource for studying music theory and practicing aural skills, with tutorials, reference material, and exercises.
What Teoria is
Teoria is a free resource for studying music theory and practicing aural skills, with tutorials, reference material, and exercises. Topics include reading music, intervals, scales, chords, harmonic functions, and musical forms. Ear-training activities cover melodic dictation, key and note recognition, and identifying harmonic progressions. Exercises are available on Android, iOS, and the web, and use HTML5 and JavaScript; mobile and tablet use depends on the listed browser requirements. Most exercises accept answers from MIDI keyboards in supported browsers, including Chrome, Edge, Firefox, and Opera at the specified minimum versions. Signing in is optional. Signed-in users can save exercise scores, review progress and activity, and filter or download score records as PDF or TSV files. Teoria says saved scores may not be kept indefinitely and older data may be removed due to space constraints. Users can also create exercise links with preset options and share them by email, webpages, learning platforms, or social media. The exercises are available in English, Catalan, German, Dutch, Spanish, French, Italian, Portuguese, and Chinese.
Good
- All website content is free.
- Covers theory topics with related exercises.
- Includes melodic and harmonic ear training.
- Saved scores can be exported as PDF or TSV.
- Exercises are available in nine listed languages.
Watch out
- Saved scores may be deleted over time.
- MIDI input depends on supported browsers.
- Sign-in is needed to save scores.
Who it suits
Teoria suits learners who want free music theory lessons and aural-skill practice across web and mobile devices. Optional sign-in is useful for those who want to save and review exercise scores.
Verdict
Teoria combines free theory instruction with varied ear-training exercises and optional score tracking. Learners who rely on saved records should account for the site’s limits on retention.
Plans and prices
From Teoria's own pricing page, checked 10 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free access | Free | All website content is free · sign-in optional |
The facts
Each one read from Teoria's own pages, with the date it was checked.
What it does
- Analytics and cookies
- The privacy policy says the site uses Google Analytics and cookies for sign-in sessions, and describes Google advertising cookies for ads when users are not signed in.checked 10 Oct 2026
- Ear training
- Exercises include melodic dictation, key and note ear training, and identifying harmonic progressions.checked 10 Oct 2026
- Languages
- The exercises section lists Catalan, German, Dutch, Spanish, French, Italian, Portuguese, and Chinese in addition to English.checked 10 Oct 2026
- Learning content
- The site offers tutorials on reading music, intervals, scales, chords, harmonic functions, and musical forms, with related exercises and reference material.checked 10 Oct 2026
- MIDI support
- Most exercises can accept MIDI keyboard answers in supported browsers, including Chrome, Edge, Firefox, and Opera at the listed minimum versions.checked 10 Oct 2026
- Mobile compatibility
- The exercises use HTML5 and JavaScript and are described as compatible with tablets and mobile devices, subject to listed browser requirements.checked 10 Oct 2026
- Practice scores
- Users can optionally sign in to save exercise scores and analyze their progress and activity.checked 10 Oct 2026
- Privacy
- The privacy policy says visitors who do not sign in can access all pages without providing personal information; signed-in users provide an email used as a username to save exercise scores.checked 10 Oct 2026
- Purpose
- Teoria.com is dedicated to studying and practicing music theory and developing aural skills.checked 10 Oct 2026
- Score export
- Saved score records can be filtered and downloaded in PDF or TSV format.checked 10 Oct 2026
- Score retention
- The site says it cannot guarantee saved score data will be kept indefinitely and sometimes deletes older data due to space constraints.checked 10 Oct 2026
- Security
- The privacy policy says the site strives to use commercially acceptable means to protect personal information but cannot guarantee absolute security.checked 10 Oct 2026
- Sharing exercises
- Users can create links with preset exercise options and share them by email, on webpages, Moodle, Blackboard, or social media.checked 10 Oct 2026
- Support
- For exercise problems, the site asks users to write in with the exercise name, options, problem description, and helpful screenshots.checked 10 Oct 2026
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