Rhythm & Meter
Time Signatures Explained: Simple, Compound and Beyond
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.
The archive
100 pieces on how music is built and how it is written down — with playable examples, tables you can check, and no filler.
♮ intro · ♯♯ intermediate · ♯♯♯♯ advanced — like key signatures, more marks means more to hold in mind
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.
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.
Counterpoint
Parallel, similar, oblique and contrary motion defined between two voices, what each does to their independence, and which one counterpoint prefers.
Tuning & Temperament
A cent is one hundredth of an equal-tempered semitone. Here is the formula, what the common intervals measure in cents, and what a tuner is showing you.
Form
Simple and rounded binary, ABA and da capo: the cadence plans that define each section and how dances grew into art forms.
Fundamentals
The circle of fifths organizes every key by signature and closeness. How to read it, memorize it, and use it for modulation and chord choice.
Fundamentals
Three minor scales, three different jobs. What each form changes, why composers switch between them, and how to hear the difference.
Fundamentals
Major and minor pentatonics plus the blues scale: the patterns, the blue notes, and why five notes carry so much melody.
Orchestration
Legato, detache, spiccato, staccato, martelé: what each bowing sounds like, how to mark it, and writing playable string parts.
Rhythm & Meter
Tied overbeats, attacked offbeats, hemiola and groove: how syncopation displaces accent and why the body keeps the score.
Harmony
Root position, first and second inversion: how triad voicings shape the bass line, when to invert, and what the figures mean.
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.

The ebook
The site's working library as a structured ebook: intervals, keys, harmony, counterpoint, rhythm, form, tuning, orchestration and the history behind them.
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