If you like their POs, you'll probably like the OP-Z too. The main difference between the OP-1 & the OP-Z for me is that the OP-Z is a sequencer, as in the OP-1

If you like their POs, you'll probably like the OP-Z too. The main difference between the OP-1 & the OP-Z for me is that the OP-Z is a sequencer, as in the OP-1 just records whatever you play. Different workflow for different style, I guess.