This is NerdSeq. And excellent Eurorack Tracker Sequencer by XOR Electronics.
More about NerdSeq: http://xorelectronics.com
Support me here: / cuckoomusic
My online store: http://store.truecuckoo.com
My Tshirt store: http://tshirts.truecuckoo.com
Instagram: / truecuckoo
Web: http://www.truecuckoo.com