Still more of Ed Blackwell's performance on the tune Togo, from the album Old And New Dreams. Michael Griener in Berlin has helpfully informed me in the comments that a transcription of this entire performance was published in the Percussive Arts Society magazine Percussive Notes a couple of years ago, so any of you perc majors who want more of this should know someone with that issue in their library.
Variations on this groove occur in Blackwell's playing a fair amount-- it sounds familiar if you listen to him much. It comes in after 3:29:
And again, for clarity, without the feet:
See the last entry for links to purchase the album or track.