I'm considering a purchase of a Yamaha CP70B or CP80B and I read somewhere about a reference to one version of it having a "Vienna action" or something like that. Does anyone have any info regarding how I might be able to tell what action a piano has and what the difference is -- I like very fast action (using the ability to repeat a single note quickly) and was curious if anyone had any insights as to which action provides a faster, lighter touch. I'd also be interested in hearing any servicing stories that may be relevant -- I've heard both that they stay in tune well and that they always need tuning (though I think I've heard more about how stable they are). Thanks in advance. Jason Stelzel epigraf@earthlink.net
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