About TR Rack Editing Parameter

[thelostpainting]

Hi All,

Could you help me at the questions on the KORG TR Rack?

I am confused by the TR Rack. I read the owner's manual, it shows that only using the front panel to edit the sound of TR Rack is limited (that means can't edit all parameters of sounds like Trinity does). The manual said that only when it is conncected to edit software, the full parameters are available.

I was intended to get a TR rack, but I can't find any software from Korg support site. Is there any official editing software from KORG?
I know Midiquest is a choice but I till think if official software avaible, that will be good.

Thanks in advanced!!!