In the Journal a couple of months ago was an article about PNOscan, an optic midi record strip placed under the keys. Has anyone had any experience with this thing? I want to offer this to piano teachers, but I want a little more information other that what's in the Journal. On a side note, I've e-mailed QRS, twice, and did not get a response, and I've tried calling them, but keep getting a busy signal. Wim -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/pianotech.php/attachments/20100707/c03d1a8d/attachment.htm>
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