As a user of X1 and SD1, is a must to have this manualīs , they are great to explain what Ketron only made ( if so) a little comment about, you can tell AJ is very sharp in all this terms and how to explain them easy, I have learn new things on my X1, and of course is helping me a great deal w/ my SD1, which by the way I played my 2 jobs about almost 90% in the SD1 G R E A T ! ! !.

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mdorantes
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mdorantes