Statistics: works by Wallen 
*Public site   >Operabase Professional 
Statistics > Composers > United Kingdom > Living > Wallen, Errollyn
Permalink: operabase.com/visual.cgi?season=2016&is=opera&by=Wallen
From the composers database ...
Wallen, Errollyn(b.1958)
(personal/ official website)
http://www.editionpeters.com/composer/Wallen-Errollyn (other)
  (email address is available to subscribing opera companies)
British composer.
compositrice britannique.
compositrice britannica.
britische Komponistin.
From New & Rare 2016/17 ...
"Lyric works designed for staging and classically trained voices, 1 Sep 2016-31 Aug 2017"
"Rare? typically fewer than 13 performance runs in the 5 seasons"
No entry found for this time period
From New & Rare 2017/18 ...
"Lyric works designed for staging and classically trained voices, 1 Sep 2017-31 Aug 2018"
"Rare? typically fewer than 13 performance runs in the 5 seasons"
No entry found for this time period
From the statistics ... works by Wallen (2012/17)
"Performance runs over the five seasons, 2012/13 to 2016/17" Can't read stats1217_workprod.csv ... aborting