[quote=Gordon Scott
I notice that some of the higher-end such keyboards get described as "Workstation", rather than "Arranger". I presume by that that they mean they do more than "just" the arranger function Some of them are very impressive, though of course take some mastering.

My usual method for deciding if something like that does what I want is to download the manual, search it with suitable keywods and read the relevant bits. That can be tedious/frustrating. [/quote]
Yep, we have workstations, arrangers, high-end keyboards, mid-end keyboards and probably another category or two. And lot's of overlap amoungst them. As technology progresses, it will probably become even more overlapping.

I also download manuals which has proven to be useful. Another source of product data and commentary are the dedicated forums such as
Keyboard Forums

Plus there is Music Radar

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BiaB 2025 Windows
For me there’s no better place in the band than to have one leg in the harmony world and the other in the percussive. Thank you Paul Tutmarc and Leo Fender.