Author: Gary Hoffman

http://www.bloomberg.com/apps/news?pid=newsarchive&sid=al.gt9fVIEXc

http://www.philly.com/philly/entertainment/20080330_A_voice_freed_by_discipline.html?adString=ph.entertainment/entertainment;!category=entertainment;&randomOrd=040108085835

http://www.nytimes.com/2008/03/30/arts/music/30gure.html?ref=music

http://www.nytimes.com/2008/03/30/arts/music/30tomm.html?_r=1&ref=music&oref=slogin

http://www.nysun.com/arts/didonato%E2%80%99s-secret-ingredient

http://www.ft.com/cms/s/0/da3de0a2-fc20-11dc-9229-000077b07658.html

http://www.nysun.com/arts/%E2%80%98tristan%E2%80%99-gains-star-loses-soprano

http://www.nysun.com/arts/true-wagner%E2%80%99s-vision