Fred Coulter
Collector of ancient keyboards
I dont see a ton of support or youtube stuff on the DS88 which is making me a little cautious of the long term support.
I could be wrong -- it's been known to happen -- but isn't the DS88 an 88 key version of another Roland synth? If so, all the YouTube videos for the other synth apply to the DS88, too.
The Kronos comes in three sizes, 61, 73 (or 76, I can't remember), and 88. But operationally the three are identical. There won't be separate "how to" videos for each of the three sizes. If I'm right about the DS88, then the real issue is that Roland confused the issue by not making the two sizes obviously the same name. But that's a marketing decision by someone in the corporate office.