Today's Courses and Pairs

Eight strings, four courses, three overlapping double stops. This is how the chord the network drew this morning actually sits under a pick.

One chord a day, drawn by the whole Warrior Network from a single shared seed: a hash of the calendar date over a curated pool, so every sister site is looking at exactly the chord you are. What changes from site to site is the answer, and on a mandolin the answer is about pairs rather than shapes.

Start with the thing the instrument is: four COURSES, not four strings. Each course is two strings tuned in unison, so every note you fret is doubled, and a four-course grip is eight strings sounding four pitches. That doubling is where the chime comes from, and it is also why a mandolin chord is louder and less forgiving than it looks on paper.

The second fact is the pick. A plectrum crossing eight strings at speed does not really play four-note chords; it plays adjacent pairs — double stops — and a full grip is three overlapping ones stacked. Naming those three intervals tells you far more about how today's chord will sit in a tune than the grip diagram does: a pair a fifth apart drones, a pair a third apart sings, a pair a second apart bites.

The grip is computed in your browser, from your own calendar date, and never on the server: rendered pages here are cached at the edge for hours at a time, so a date baked into the HTML would cheerfully hand you yesterday's chord a minute after midnight. Once the page knows what day it is where you are, today's courses and pairs appear below.

While you wait — or if scripting is off — the whole library is browsable by hand at the chord reference, and the scale pages supply the material those pairs are drawn from.

One chord a day, drawn by the whole Warrior Network from a single shared seed: a hash of the calendar date over a curated pool, so every sister site is looking at exactly the chord you are. What changes from site to site is the answer, and on a mandolin the answer is about pairs rather than shapes.

Start with the thing the instrument is: four COURSES, not four strings. Each course is two strings tuned in unison, so every note you fret is doubled, and a four-course grip is eight strings sounding four pitches. That doubling is where the chime comes from, and it is also why a mandolin chord is louder and less forgiving than it looks on paper.

The second fact is the pick. A plectrum crossing eight strings at speed does not really play four-note chords; it plays adjacent pairs — double stops — and a full grip is three overlapping ones stacked. Naming those three intervals tells you far more about how today's chord will sit in a tune than the grip diagram does: a pair a fifth apart drones, a pair a third apart sings, a pair a second apart bites.

The grip is computed in your browser, from your own calendar date, and never on the server: rendered pages here are cached at the edge for hours at a time, so a date baked into the HTML would cheerfully hand you yesterday's chord a minute after midnight. Once the page knows what day it is where you are, today's courses and pairs appear below.