supervirtuoso

supervirtuoso

(ˌsuːpəˌvɜːtjʊˈəʊsəʊ; ˌsuːpəˌvɜːtjʊˈəʊzəʊ)
n, pl -sos or -si (-siː)
(Art Terms) a highly accomplished virtuoso
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
"Let's picture Bach as he really was: a phenomenal supervirtuoso composer, comparable to Franz Liszt in the 19th century and Sergei Rachmaninoff in the 20th century," Kramer said.