When the loop matches a KB style (rolled or live-detected),
RelatedProgressions leads with that style's other progressions under a
"Try these in {style}" header, labelled by data-derived character
(minor version / shorter form / extended form / reharmonized) computed
from mode/bars/qualities — no cross-style jumping. The role phrase is
suppressed unless the sibling is genuinely related (same changes or a
shared transition), so no false "variation" claim. When no style is
locked, today's cross-style list is preserved byte-for-byte. Smoke
893/893: §8 re-pinned (scores stable 92/156, labels moved) plus two
gate-added durable assertions (finding-B suppression + no-match
fallback). Critic PASS.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
buildLoopIndex additionally indexes each progression's collapsed form
(adjacent (degree,suffix) dedup + wrap), appended after raw entries so
every prior matcher winner is preserved except the enumerated
country-145 self-attribution. Repairs a pre-existing LIVE-detection
bug: a real 12-bar or 8-bar blues stream collapses to fewer names than
the raw KB degrees, so it matched NOTHING and the Jam Guide sat empty.
JamGuide reads authored plays through the collapsed station's
sourceIndex (all four guitar/piano/bass paths). Adds seedableLoop +
the round-trip roulette pool (smoke sweep: 4 failures / pool 52).
theory.js canonicalize exported. Critic PASS (fix-(a) additivity
proven registry-wide; pool reproduced from the spec; bass sourceIndex
station 5 -> raw 10 hand-checked).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Smoke 886/886: RelatedProgressions ranking pinned (blues-12bar 152,
jazz-251-minor 156, no-collapse counterfactual 39 — replica grounded
against the live component; the 12-bar pin deliberately goes red when
D-62's collapsed indexing lands, message says re-pin). Validator:
registry-level progression-id uniqueness (the file walk missed
registry wiring dups — sabotage-proven with exactly one named error).
Whole-sprint App.jsx audio contract: zero hits since the seed.
Full-App SSR 60/60 across instrument x {normal, jam view}.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Piano licks live in <style>/piano.js licks arrays: required quality
(machine truth), deg XOR approach targeting the NEXT deg note
(enclosures fall out as idiom; same-type consecutive approaches
rejected), octave 0-2 with a 25-semitone cap proven one-semitone tight
against MiniPiano's 37-key window, 4-word piano technique vocab
(grace-note added; bend/vibrato impossible on keys), plus a dormant
smoke guard that activates when PianoLickCard.jsx exists. Smoke
879/879. Critic PASS (18 fresh sabotage cases, enclosure arithmetic
hand-verified, dormant guard proven to fire).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
JamGuide resolveDegree imported directly (exported by the L-40
ride-along) via a .jsx resolve-retry hook; 17 new checks (export pin +
16 per-degree JamGuide sweeps) -> smoke 866/866. Sabotage-proven: a
perturbed JamGuide cell turns smoke red naming the exact drift.
Authored by the C-42 sweep agent pre-termination; verified and
sabotage-tested by Maestro (spend-limit fallback).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Smoke 836/836: a literal 16x14 degree truth table (all 224 cells
independently recomputed at the gate) pins the validator resolveDegree
behaviourally via span-probe recipes; technique vocab set-equality
between validate-kb LICK_TECHNIQUES and LickCard TECHNIQUE_VOCAB via a
scoped .jsx esbuild load hook. Both guards sabotage-proven twice
(author + gate, different perturbations). Ride-along: loop-fixtures
header line-ref fixed to App.jsx:363-365. Critic PASS.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
checkPianoRecipe stacks each hand low-to-high (nearest strictly above,
repeated pc -> octave up) and fails any hand spanning > 15 semitones
(minor 10th, SCHEMA rule 3); errors name style/prog/play/chord/hand/
span; refactored to a pure exported checker surfacing all errors per
recipe. Smoke +6 checks -> 799. Independent gate PASS (injection
surfaces 10 named errors exit 1; weakened gate caught behaviorally).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
+705 checks (776 total): per quality x root x style, asserts pcs subset of voicingToneSet,
real 3rd present, true-7th when hasTrueSeventh, notes in [0,36], bass==min, no duplicate
absolute note, determinism, chain pcs-preservation. Surfaced the sus2 dup-note wart (fixed
by L-13). Critic adversarially confirmed the checks bite. Derived expectations, no hardcoding.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
5 progressions (Mixolydian vamp, I-IV-V, minor descent, axis, Dorian
riff cell) x 2 plays: open-chord Malcolm hits, second-guitar triads,
Keith sus figure, power-chord chug, Police add9 arpeggios, thumb-over
embellishments. omit3 is a declared omission like rootless - the
pitch-class check still applies. Validator and build green.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
SCHEMA.md authoring contract, validate-kb.mjs quality gate (pitch-class
verification of shapes against chord qualities), registry, and the jazz
style: 5 progressions x 2 guitar plays (shells + drop-2), comping
rhythms, improv guidance, sourced licks. Validator and vite build green.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
vadimwit