I have all stuff from Electroharmonix. Their stuff sounds amazing, is super well made, and is assembled in the US.
Memory Toy (bucket brigade delay, AWESOME)
Holy Grail Max (digital reverb that sounds analog, good plate mode)
Clone Theory (stereo chorus)
8 Step Program (this is actually a CV sequencer, does not process sound)
On the track I posted I also used some FX built into the Portastudio during mastering such as the stack emulator.