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"One patch can keep full effect in multi mode"? Since when? Not a feature mentioned in either of the JD-990 manuals (users guide, owners manual). —Preceding unsigned comment added by 71.225.161.121 ( talk) 06:08, 19 November 2008 (UTC) reply

This page needs to be renamed to Roland JD-990 to be consistent with the other articles names on synthesizers. JD-990 is also ambiguous and putting the manufacturer name will clarify exactly what the article is about.-- Mperry 20:54, 16 April 2007 (UTC) reply