Since 2019, he's been rather busy.  4 albums under Organum Electronics (Siren Records).  One album under Jackman (Die Stadt).  One album under D Jackman (Die Stadt).  The first Organum Electronics album, s/t, has three tracks, but the rest are single tracks.  I haven't heard any of them in their entirety, and I only really knew of two of them existing.  Gone are the days when Jackman releases something and you pretty much are guaranteed to hear about it?  I'm assuming these are a focused project of a certain idea, despite being released under three different monikers?  I liked the samples I heard.  Machinated avant-garde classical minimalistic drone, or something of that nature.