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                "scale degrees"
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            "excerpt": "The diatonic chords of a key are the triads built on each scale degree, using only the notes of that key’s scale. In C major they are C, Dm, Em, F, G, Am and B°. The natural minor scale gives a different set, Am, B°, C, Dm, Em, F and G, and the harmonic minor…",
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            "dek": "Shell and rootless voicings keep the third and seventh of each chord and leave room for a bass player. Worked examples use Dm7, G7 and Cmaj7.",
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            "dek": "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.",
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            "excerpt": "A cent is one hundredth of an equal-tempered semitone, so an octave contains 1200 cents and a semitone contains 100. The unit is logarithmic: the number of cents between two pitches depends only on their frequency ratio, not on how many hertz separate them…",
            "score": 2,
            "partial": true,
            "snippet": "A cent is one hundredth of an equal-tempered semitone, so an octave contains 1200 cents and a semitone contains 100. The unit is logarithmic: the number of cents between two pitches depends only on…"
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            "slug": "augmented-sixth-chords",
            "title": "Augmented Sixth Chords: Italian, French and German Types",
            "dek": "Italian, French and German sixth chords: how each type is built, how they resolve to V, and their use in enharmonic modulation.",
            "topic": "harmony",
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            "excerpt": "Some chords exist for a single gesture: two voices stretching outward to an octave. The augmented sixth family turns that gesture into three distinct sonorities, each with its own color, its own resolution habits, and its own role in reaching the dominant…",
            "score": 2,
            "partial": true,
            "snippet": "Some chords exist for a single gesture: two voices stretching outward to an octave. The augmented sixth family turns that gesture into three distinct sonorities, each with its own color, its own…"
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        {
            "slug": "reading-intervals-at-sight",
            "title": "Reading Intervals at Sight: Generic and Specific",
            "dek": "Naming an interval at sight takes two passes: count the staff positions first, then judge what the accidental does to the size.",
            "topic": "fundamentals",
            "topic_name": "Fundamentals",
            "tags": [
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                "sight reading",
                "notation"
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            "excerpt": "An interval is described by two properties at once, and readers who collapse them into one get stuck. The first is the generic interval: how many staff positions the notes span, counted inclusively from the lower note. C to E is a third because three letter…",
            "score": 2,
            "partial": true,
            "snippet": "An interval is described by two properties at once, and readers who collapse them into one get stuck. The first is the generic interval: how many staff positions the notes span, counted inclusively…"
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            "slug": "pythagorean-tuning",
            "title": "Pythagorean Tuning: How Stacked Pure Fifths Build a Scale",
            "dek": "Pythagorean tuning builds every interval from pure 3:2 fifths. Here is the seven-note scale it produces, its whole tones and semitones in cents, and the wolf fifth it leaves behind.",
            "topic": "tuning",
            "topic_name": "Tuning & Temperament",
            "tags": [
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            "excerpt": "Pythagorean tuning builds a scale from one interval: the pure perfect fifth, with the frequency ratio 3:2. Stack fifths, fold each note back into a single octave, and every pitch becomes a ratio made only from the numbers 2 and 3. The whole tone is 9:8, or…",
            "score": 1,
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            "snippet": "Pythagorean tuning builds a scale from one interval: the pure perfect fifth, with the frequency ratio 3:2. Stack fifths, fold each note back into a single octave, and every pitch becomes a ratio made…"
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        {
            "slug": "canon-types-and-techniques",
            "title": "Canon Types and Techniques: Rounds to Crab Canons",
            "dek": "Strict and free canon, interval and time distance, inversion and crab canons: how canons work and how to write a singable one.",
            "topic": "counterpoint",
            "topic_name": "Counterpoint",
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                "canon",
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                "counterpoint"
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            "date": "2026-10-04",
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            "excerpt": "One melody becomes many when voices chase each other through it. Canon is the strictest form of imitation: the follower reproduces the leader exactly, offset in time and pitch, and the composer must craft a line that sounds right both alone and against its…",
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            "snippet": "One melody becomes many when voices chase each other through it. Canon is the strictest form of imitation: the follower reproduces the leader exactly, offset in time and pitch, and the composer must…"
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            "slug": "pentatonic-and-blues-scales",
            "title": "Pentatonic and Blues Scales: Patterns With a Purpose",
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            "excerpt": "Five notes should not be enough for a melody, yet some of the most sung tunes in the world use only five. The pentatonic scales explain why: remove the two most restless degrees from a seven-note scale and what remains is a collection where every note gets…",
            "score": 1,
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            "snippet": "Five notes should not be enough for a melody, yet some of the most sung tunes in the world use only five. The pentatonic scales explain why: remove the two most restless degrees from a seven-note…"
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