I expected the Schnitter recording to be a hard bop date, but it's quite different. Others' mileage may vary, but I didn't find it as musically satisfying as the early Muse LP's he made.
Now:
followed by
I really like this one too. Excellent band.
The opening track is called "Hark, the Duke's Trumpets" with no trumpet sounds at all. The tune was as yet untitled so I suspect Duke gave it this impromptu title as the trumpets filed on stage, late.