# Diff 73c2a4f -> HEAD

1 claims added, 0 changed, +1 moves.

## Added
- `c-59fce9` [derived] The argmax of the Mellin profile for a two-rhythm spectrum is pulled below 2 pi over log r by the Gaussian Q-envelope, so at cortical Q of 8 to 10 a true octave pair reads a ratio of 2.25 to 2.34 and a true 5:3 pair reads 1.81 to 1.88, a bias no taper touches.