https://irontongue.blogspot.com/2010/04/luisi-named-principal-guest-conductor.html?showComment=1272692597640
Iron Tongue of Midnight: Luisi Named Principal Guest Conductor of the Met
Fabio Luisi has been named principal guest conductor of the Metropolitan Opera, effective with the 2010-11 season. He has a three-year contr...
iron tongue of midnightprincipal guest conductorluisi
https://www.ajc.com/things-to-do/a-triumphant-goodbye-to-aso-principal-guest-conductor-donald-runnicles/EPFD4HIJSVFPNMGIUPORQIQIHA/
A triumphant goodbye to ASO principal guest conductor Donald Runnicles
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