Triadetudes

the triad étude designer · isolate, see it, hear it, practice it — At-Etudes · v0.9.3

Metronome

BPM 72
Vol 80
A full metronome on its own clock — use it with or without the étude. The étude subscribes to this grid. (Shared component: every At-Etudes app carries this metronome, first block, this look.)

Transport

BPM 72
Chords take the bar's slots in order — e.g. 5/4 split 2+3: first chord 2 beats, next chord 3, new bar. If the metronome is running, Play joins it at the next bar — the click you already hear is your count-in. If it isn't, Play starts it (count-in adds one clicked bar first). Stopping the étude leaves a self-started metronome running; the metronome's Stop stops everything — it owns the clock. What sounds — the voice and each bus's level — lives in the Mixer card beside this one; the click's own level lives in the Metronome card — the metronome owns its sound.

Mixer

chord 100
bass 100
Each slider's speaker icon mutes that voice — the icon is the slider at zero, and a muted chord with bass and click sounding is play-along: you supply the chords.

Centricity

Triads first, meaning added underneath: with a bass, every dot is relabeled relative to the new root — the same shape changes meaning.

Shape & Motion

? pivots, placement, and the badges Pivots: click any scale note on a string of the set — that note and the next two scale notes up the same string become your pivots (dashed rings). Placement decides where the figure's notes live: Grip — one note per string, playable as a chord, anchored to your pivots; Line — notes placed freely along the set, up to three per string, preferring the pivot window, playable in sequence rather than as a chord; Free — the grip chosen by smoothest voice-leading, anchor released. The dashed box simply draws where the figure ended up living — a consequence of the placement, not a setting. Changing set, key or scale carries your pattern and pivots along — same figure, same degrees, new context. Order badges on the sounding notes show each string's position(s) in the pattern.
The étude — end to end (click a bar to jump there)
On the keys
Full configuration (JSON)

     
  
Practice log — 0 saved
Note — what just happened
that note is filed nowhere —
Save entry files the note with this étude's full configuration and clears the pad — the emptied pad is the confirmation, and the entry appears in the log beside it; Restore on any row rebuilds that exercise exactly. Saving with an empty pad is fine — it captures the étude alone. Export writes one .atchart.md: anything still in the pad rides on top as uncommitted scratch, the entries below it are committed. Import merges — nothing deleted, duplicates skipped; old exported logs and bare étude configs (.json) still open.