Learn Music theory online

Music theory lessons here are practical rather than academic unless you need them to be. The aim is that you can look at a chord progression and know why it works, transpose a song into a key that fits your voice, and write down an idea before you forget it. Teachers cover intervals, scales, keys, chord construction, harmonic function, rhythm notation and analysis, and connect every concept back to music you actually play. Exam candidates (ABRSM, Trinity, school music, conservatory entrance) get syllabus-focused preparation with past-paper work and ear training.

What you'll learn

Reading rhythm and pitch notation fluently in treble and bass clef
Intervals, scales, keys and the circle of fifths as working tools
Chord construction: triads, sevenths, extensions and inversions
Harmonic function — why progressions resolve the way they do
Transposition and writing in a key that suits your instrument or voice
Ear training: recognising intervals, chord qualities and progressions
Analysis of real songs and pieces rather than isolated exercises

How lessons work here

Find a teacher. Browse profiles with headline, country, spoken languages, experience, credentials and student reviews. Every public profile has been verified before it goes live.
Book a slot. Teachers publish real availability, including exceptions and holidays. You pick a time and the booking is confirmed against that calendar, so double-bookings are blocked at database level.
Join the lesson room. Lessons run in the browser with live video and audio — nothing to install. Audio settings are tuned for instruments and voice rather than speech-only calls.
Use the tools built for this subject. The lesson room includes a live pitch monitor that draws the note you are actually singing or playing; a shared metronome and an instrument tuner; an on-screen piano keyboard (with Web MIDI), guitar fretboard and drum sequencer; notation and chord charts on the shared whiteboard; file sharing so you can send recordings and backing tracks before the lesson.
Get homework and keep the thread. Teachers set tasks with attachments and deadlines, comment on what you submit, and keep a shared learning plan you can both see between lessons.
Track progress. Attendance and a simple lesson rating are recorded by the teacher, quizzes are graded on the server, and a progress report can be generated for you — or for a parent or guardian.

Who it's for

Self-taught musicians who play well but cannot explain what they play
Students preparing graded theory or school music exams
Songwriters and producers who want faster, more deliberate harmonic choices

Teachers work with complete beginners, intermediate players rebuilding technique, and advanced students preparing auditions, exams or recordings. Levels are agreed in the first lesson rather than assumed.

Levels and lesson formats

One-to-one lessons — the standard format, usually 30, 45 or 60 minutes.
Recurring weekly slots — booked from the teacher's live availability calendar.
Group workshops — teachers can run scheduled workshops with limited places and a waiting list.
Trial or one-off sessions — useful for a single problem, an exam panic or checking the fit before committing.

Lesson length, cancellation notice and any price are set by each teacher and shown on their profile before you book. Teachers can also share materials, quizzes and certificates of completion with public verification.

Music theory teachers on SingArena

Honey Rouhani

I’ve been teaching and coaching voice since 2008

Country: United Kingdom · Speaks: en · 18 years of experience

→ See every verified teacher in the directory

Frequently asked questions

Do I need to play an instrument to study theory?

No, but it helps enormously. Teachers use the shared on-screen keyboard so you can hear every concept even if you do not play.

Will theory make my playing stiff?

No. Theory is a description of what musicians already do by ear. It usually speeds up learning songs and improvising because you stop guessing.

Can you prepare me for a graded theory exam?

Yes. Teachers work through the specific syllabus, set past papers and drill the marking-scheme details, including ear tests where required.

What tools are used in the lesson?

A shared whiteboard, an on-screen keyboard, notation entry and flashcards for interval and chord drills — all inside the lesson room.