Hello All!
All the Soundcloud demos were created on the Kronos using the Kronos sequencer as well. I wanted them to be created within the Kronos so users could download the EXs with the sequences. A bit of a tedious experience (not so much due to the sequencer, but due to my inadequate keyboard skills).
As to the questions of what, when and how much? -
The 9 Volumes are accurately listed in this thread. There will also be a free volume later in 2014 of selections from Bolder free libraries for the Kronos.
As far as specific instruments in each volume - most of the instruments mirror the Kontakt and EXS version of the BOB Collection. Although I have added a couple new ones for the Kronos (Jazz Guitar and Electric Sitar in the Miscellaneous Instruments and World volumes).
When? I actually was thinking I'd have this library ready to hand over to Korg at the end of September - talk abut wishful thinking! Here in Boulder County we got hit with a devastating flood in mid-September which made the simplest things in life quite arduous. This event slowed my progress even more. Now I am shooting for the end of this year. After that, I have no idea how long it typically takes Korg to do their voodoo to turn this material into EXs libraries and then beta test it.
How much? I don't know yet, but I will do my best to make it an excellent value.
I've had the Kronos since June of this year. I do not claim to be an expert on it, but I have been very fortunate to have the help and expertise of generous people like William Busch (who got me into this mess in the first place

), Ed Fenner, Dan Phillips, Sharp and Michele Paciulli. I've probably forgotten to mention a person or 2.
I've always enjoyed working on hardware based samplers, there is this sense of spontaneity with the Kronos that I feel missing in the software sampler world. I started with the Akai S1000, then the Peavey SP, Emu, Kurzweil, Motif and now the Kronos. And of course I was a M1 owner at one time.
I'll be adding more demos as they are created to that Soundcloud playlist.
I hope that answers some questions.
Thanks for your interest!