Pro-1 : a great synth in a cheap suit!!!

It has a learning curve if you are not familiar with monosynths.

The modulation bay especially might be a little confusing at the beginning.

It has a lot of capabilities. Sonically the filter changes the volume, so you must play with the volume knob a lot if you are constantly modulating,

I love the sound. That's why I forgive all it's problems in handling.

The only thing I can't understand is the quality.

This is my first Behringer synth. It feels cheap. The knobs are light plasticky.

I mean you can buy a Microbrute at the same price, and it's built like a tank!

Great sound, but It's not the best solution for constant playing with the knobs.

Edit: Also, the internal arp doesn't sync well with external midi clock. I recommend an external keyboard or sequencer.