Shawn Husk provided me with a recording of his Kron Heritage pipes. Audacity tells me a pitch of low A ~ 479 Hz.
His description is below:
2005 Kron Heritage (these have the newest bores; the original Heritage stands had problems with a rough sometimes growly bass, this was corrected in 2004/2005; my set has these changes)
Begg sheepskin bag, full set of cane drone reeds, McC2 with Higgins reed, overall pitch should be around 478. Recorded with a Zoom H2 in a medium sized bedroom.
This is what I would characterize as a classic big bold Henderson sound.
All the best,