Music Theory Center, Chord Progressions & Guitar Encyclopedia
Learn why harmony works, discover hit song progression patterns, master the Circle of Fifths, and optimize Capo usage for maximum stage performance.
Interactive Music Tools auto_fix_high
Harmony calculators, smart song solvers, and audio simulators to sharpen your musical playing skills.
Circle of Fifths Calculator
Visual compass map of 12 keys to discover chord families, accidentals (sharps & flats), and harmonic modulations.
What Can I Play? (Solver)
Pick the guitar chords you already know and discover hundreds of songs you can instantly play now.
Reverse Fretboard Chord Finder
Click string and fret positions on the virtual guitar to automatically identify the chord name and constituent note structure.
Smart Capo & Shape Finder
Find the best capo fret positions to play open chord shapes without changing the singer’s original vocal pitch.
Web Audio Ear Training
Train your ear to identify chord qualities (Major/Minor/7th), harmonic degrees, and popular song progressions with synthetic audio.
Chord Dictionary Encyclopedia
Complete guitar chord dictionary with fretboard fingering diagrams, 24-key piano keys, and instrument voicing variations.
Harmonic Case Studies: Popular Songs Breakdown insights
See how scale theory and chord progressions are applied to hit songs.
Cant Take My Eyes Off You
Frankie Valli
Tonight Is The Night
Betty Wright
Scales & Chord Families piano
Select a key center to view its 7 constituent diatonic chords.
Nada dasar paling populer bagi pemula tanpa ada nada kres/mol (#/b).
Sangat ramah gitar akustik dengan bentuk chord terbuka (open chords) yang beresonansi kaya.
Lantang dan bertenaga, ideal untuk musik rock dan solo gitar elektrik.
Cerah dan bersemangat, nada favorit untuk lagu pop up-beat dan petikan fingerstyle.
Kunci terkuat untuk gitar karena senar 6 dan 1 adalah open string E.
Kunci klasik dengan tantangan barre chord F1 yang melatih kekuatan telapak tangan.
Relatif minor dari C Major, penuh nuansa reflektif, sedih, dan melankolis.
Kunci minor paling alami di gitar dengan nada bass E rendah yang bertenaga.
Popular Chord Progression Patterns account_tree
Roman numeral analysis and songs utilizing similar harmonic patterns.
50s Doo-Wop (I – vi – IV – V)
Nostalgik, Manis, Romantis & Abadi
Pop 4-Chord (I – V – vi – IV)
Optimis, Anthemik, Emosional & Mudah Diingat
Pop Folk Ballad (I – IV – V – vi)
Hangat, Cerah, Dinamis & Mengalir Nyaman
Andalusian Cadence (i – VII – VI – V)
Dramatis, Misterius, Spanyol / Flamenco & Gelap
12-Bar Blues (I – IV – I – V – IV – I)
Groovy, Mentah, Menghentak & Ekspresif
Jazz 2-5-1 (ii – V – I)
Halus, Elegan, Dinamis & Berkelas
grid_view Quick Access to Chord Encyclopedia & Dictionary
Select a chord to view guitar fretboard fingering diagrams, piano keys, and complete voicing variations.
Practical Music Theory Guides menu_book
Start from the foundation with the first 6 lessons of the Music Theory Academy curriculum.
Apa Itu Gitar? Fisika Suara, 3 Arketipe Instrumen & Biomekanika Postur Ergonomis
Pelajari prinsip fisika akustik dawai, Hukum Mersenne, deret harmonik, evolusi organologi, perbedaan mekanis gitar akustik, klasik, dan elektrik, serta kuasai biomekanika postur tubuh ergonomis bebas cedera.
Anatomi Lengkap Gitar Akustik: Dari Headstock ke Bridge Pins
Bedah tuntas organologi dan mekanika akustik setiap komponen gitar—mulai dari headstock, nut, truss rod, fretwire, konstruksi soundboard solid spruce, arsitektur X-bracing, resonator Helmholtz, hingga bridge ber-kompensasi.
Anatomi Lengkap Gitar Elektrik: Pickups, Knobs & Kontrol Elektronik
Bedah mendalam organologi gitar elektrik, induksi elektromagnetik Faraday, perbandingan Single-Coil vs Humbucker, rangkaian pasif potensiometer audio taper, filter nada kapasitor, serta sistem jembatan tremolo versus hardtail.
Penomoran Senar, Ketebalan (Gauge) & Fisika Frekuensi Dawai (Hukum Mersenne)
Pahami konvensi nomor senar 1 hingga 6, fisika massa jenis linier dawai menurut Hukum Mersenne, tabel ketebalan gauge, serta mengapa senar bas dibuat tebal berulir.
Sistem Penalaan Standar (E2–A2–D3–G3–B3–E4) & Misteri Asimetri Senar B
Pahami frekuensi titi nada keenam senar terbuka E2 hingga E4, pecahkan misteri asimetri interval Major Third pada senar B, serta analisis matematis satuan Cents.
Cara Menyetem Gitar Akurat: Sensor Clip-on Tuner & Metode Relatif Fret ke-5
Kuasai cara menyetem gitar presisi dengan clip-on tuner, pelajari aturan eliminasi gear backlash, metode telinga fret ke-5, serta fisika layangan bunyi (acoustic beats).
Want to learn harmony and guitar theory more deeply?
345 structured lessons available from Level 0 to Level 18 in Music Theory Academy.
Start Practicing & Explore Your Favorite Music
Use this music theory knowledge directly in our interactive song workstation or learn the basics step-by-step.