altissimo

erittäin korkea, altissimo puhekieltä The highest register of a woodwind instrument, or a specific note in this register
{{quote-journal|2007|January 14|Ben Ratliff|Michael Brecker Dies at 57; Prolific Jazz Saxophonist|New York Times|url=http://www.nytimes.com/2007/01/14/nyregion/14brecker.html
highest
(inflection of)