The CHARACTERISTICS are those of a super arranger art:
Vocalizer, sampler, hard disk, PC connection ...
It is a vritable tavail station.

UTILIZATION

Keyboard fairly intuitive, configuration is fairly well gnrale Designed although a little confused. I find it beautiful trs, its does not look for it (when you look at the looks of Tyrros PA1X 2 or pro). The center detent is not of great readability.

I'm a little skeptical about the edition of the sounds, I do not always ctrouver sounds I want in the manner in which I am.

The manual is pretty clear, just bordlique can be.

OVERALL OPINION

I've had three months. I swapped against a Korg PA1X.
Today I do not regret my choice:
The PA1X was too complex for me, a little stiff on its use.
I always feel dsagrable to use only part of its potential.
It requires a keyboard that takes time and involvement in addition to the initialization phase is long trs.
The book is better KETRON, its ease of use is immediately put into obviousness.
It is very easy promne in styles and sounds.
Cot sounds, I think the KETRON sounds of pianos, pianos lctriques, organ and voice better than PA1X.
As against the ropes and brass are a bit moieux for PA1X.

Cot arrangement, most styles (POP, Rocck, JAZZ) are better lchs KORG cot.
The Chacha and percussion are warmest KETRON cots.
In short, the SD1 is a good keyboard trs. I use it as a group and they saw the change from the PA1X.
This is a keyboard that I'll keep a good time.