Boogie walkups, 8th-note ramble, Jimmy Reed R-5-6-5 shuffle, 12/8
root-fifth-octave slow burn, minor box riff (quality-resolved 3rd
self-majorizes on bVI7/V7), walking turnaround + two-beat kicks. The
maj-7 climb authored as a typed chrom-below approach (pitch derived,
offset 11 never written). KB now 172 plays. Critic PASS first try
(all 76 patterns machine-realized in C AND A; 12 prose identities
recomputed, all hold key-agnostically).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>