found: Le bourgeois gentilhomme, c2005:credits (Alpha Productions) container (Alpha)
found: Alpha website, Aug. 21, 2008www.alpha-prod.comabout Alpha (Alpha; formed 1999; classical recordings and DVDs)
found: French Wikipedia, January 21, 2016(Alpha; French classical music label founded 1999 by Jean-Paul Combet; held by the group Outhere since 2006)
found: Outhere Music WWW site, January 21, 2016(The label Alpha Classics now includes all the artists who recorded previously for Alpha and Zig Zag Territories)
found: Discogs WWW site, January 21, 2016(Alpha Productions; founded 1999 by Jean-Paul Combet; in 2015 the label changed its name to Alpha Classics; parent label: Outhere; websites: alpha-prod.com [no longer functional]; Alpha-Classics.com)