Harmony
Cadences: How Phrases End in Tonal Music
Authentic, half, plagal and deceptive cadences, and the real reason a close sounds strong: what happens in the bass, the top voice and the metre.
Type a chord symbol or a scale name and go straight to it, or search tools, glossary terms and every article. Results are ranked by where the words appear.
Harmony
Authentic, half, plagal and deceptive cadences, and the real reason a close sounds strong: what happens in the bass, the top voice and the metre.
Rhythm & Meter
Meter is a pattern of strong and weak positions, not a time signature: how it is built, how it stretches past the bar, and where performance contradicts it.
Form
Twelve bars of 4/4 in three four-bar phrases, moving through I, IV and V. The standard plan in C and F, the quick change, the turnaround and the minor blues.
Harmony
Tonic, predominant and dominant describe what a chord does to a phrase rather than what it is. This is how the three harmonic jobs divide the work.
Harmony
Mixture borrows chords from the parallel mode. What the common borrowed chords do to a phrase, how they resolve, and where labelling fails.
Songwriting & Composition
Put chord tones on strong beats, approach tension notes by step, and keep the line singable. A worked melody over C, G, Am and F shows each choice.
Harmony
A sus chord swaps the third of a triad for the second or fourth. Here is what Csus2 and Csus4 contain, why neither is major or minor, and how they resolve.
Harmony
A modulation is not a chromatic chord; it is a new key confirmed by cadence. The routes into one, and how to read them off the page.
Ear Training & Practice
Transcribe by ear in a fixed order: key and bass first, then chords by root and quality, then the melody by scale degree, and rhythm last.
Harmony
Roman numerals label each chord by the scale degree of its root and its quality. Here is a step-by-step method, with I vi IV V worked in C and G.
Harmony
Root position, first and second inversion: how triad voicings shape the bass line, when to invert, and what the figures mean.
Orchestration
A playable range and a usable register are different facts. Transposition arithmetic, endurance, doubling, and the notes that are another instrument.
Music History
Gregorian chant is unaccompanied Latin liturgical song. Neumes were the signs that recorded its melodies, first showing only the direction of movement and later placed on lines.
Fundamentals
Scale degrees number each note of a scale from its tonic, and solfège names the same positions do, re, mi. Degree names, movable and fixed do, and why degrees travel between keys.
Form
Rondo form alternates a returning refrain with contrasting episodes. Learn classical key plans, sonata-rondo hybrids, and why refrains return altered.
Orchestration
Legato, detache, spiccato, staccato, martelé: what each bowing sounds like, how to mark it, and writing playable string parts.
Form
How variation form works: the fixed theme, ornamental and character variations, and strategies from Haydn to Beethoven.
Music History
Chromatic harmony widened a key without leaving it: the resources that do the work, the Tristan chord, and how to analyse it without over-labelling.
Harmony
A secondary dominant makes any chord a temporary tonic. How to spell one, where it turns up, and what cancels the effect.
Form
Simple and rounded binary, ABA and da capo: the cadence plans that define each section and how dances grew into art forms.
Orchestration
Score for trumpets, horns, trombones and tuba: open vs close voicing, dynamic balance, chorale style and fanfare writing.
Harmony
The flat-II chord that darkens minor keys: how the Neapolitan sixth is built, voiced, resolved, and used from Bach to Schubert.
Counterpoint
A fugue's opening notes commit the piece to more than a tune. The subject's shape and the answer's adjustment decide what can happen next.
Jazz & Popular Harmony
Chord-scale theory pairs each chord quality with a scale whose notes fit it. This article gives the pairings, the spellings in C, and the notes to avoid.
Rhythm & Meter
Six eighth notes per bar can group as 3+3 in 6/8 or 2+2+2 in 3/4. Accent, contour, hemiola and conducting show which grouping you are hearing.
Harmony
A non-chord tone is a note that sounds over a chord without belonging to it. Here are the main types, how each is approached and left, and how to write them.
Rhythm & Meter
A time signature gives beats per bar and the note value that counts as one beat. Simple meters split each beat in two, compound meters split it in three.
Rhythm & Meter
Jazz notation asks for swing and leaves the ratio to the players, because the timing is tempo-dependent and a fixed written value would be wrong at most speeds.
Songwriting & Composition
The chord loops that songwriters reuse most, in Roman numerals and in the keys of C and G, with the reasons they work and how to vary them.
Ear Training & Practice
Interval recognition comes faster with a method: three intervals tied to a tonic, sung before they are named, and a short daily routine you can keep.