The OP-1 is a well built, self contained musical instrument (sequencing, synthesis/sampling, effects, mixing) with a very clean industrial design and solid construction.
The main issues people have with it are 1) long-standing software bugs that don’t get fixed 2) TE doesn’t seem that focused on producing it anymore- it was out of stock for a couple years, and they raised the price significantly on the new batches.
It's an opinionated piece of hardware, designed and manufactured more or less uncompromisingly for a specific musician experience. I decided it's not for me (though its follow-up, the OP-Z, is a lot closer), but I absolutely adore Teenage Engineering's approach to pretty much everything, even when it's not personally my style.
made this in bed at 3am last night. sampled the vox straight from my phones headphone output into the line in on the op-1. its a beautiful piece of hardware that i take with me wherever i go.
Not from personal experience, but it seems that it's an all around decent synth/sequencer/sampler that makes a good musical scratchpad. People like it, and if I had a g to spare, I might join in.
The main issues people have with it are 1) long-standing software bugs that don’t get fixed 2) TE doesn’t seem that focused on producing it anymore- it was out of stock for a couple years, and they raised the price significantly on the new batches.