The Erica Synths Perkons HD-01 is Erica Synths' Drum machine - MATTHS reviewed it for SonicLAB when it came out. (https://youtu.be/YOU5QZAWS1A)
At the Buchla & Friends event just up the road from NAMM, Jim Heywood from @EarmonkeyMusic spent some time with it to get us a sounds only video.
Erica Synths Perkons HD-01 is available again in March priced at €1700 and can be pre-ordered directly from the Erica Synths website;
https://www.ericasynths.lv/shop/standalone-instruments-1/perkons-hd-01/
Revisions that turned synths into brand new machines
Older Music Machines & the People Who Still Use Them