Sound quality is very good, very warm, very expressive. Some sounds are better then the others, but its allways like that. You can make sound better with dual tones, I use it to get that Hammond organ sound nearest I can. And I can say that you can get about 60-70% of that fat Hammond sound, but Hammond is still Hammond. And if you are a Hammond fan, and when you hear the real Hammond and then your RS-9, you would be sad and dissapointed and you will cry all day long.:))) But you

Wih expression pedal and hold pedal it works great.

I use it "on the road" and I can say that product is made well, and it is very reliable. You can depend on it. But it needs suitcase, there would be lots of troubles without it!

This product is worth its typical selling price compared to other items.

Just look at the pictures...

rock, blues