▁Orchestra . ▁Since ▁then ▁he ▁has ▁been ▁a ▁regular ▁guest ▁conduct or ▁with ▁all ▁the ▁Dan ish ▁sym phony ▁orch est ras . ▁From ▁ 1 9 9 7 ▁to ▁ 2 0 0 0 ▁he ▁was ▁chief ▁conduct or ▁of ▁Ath el as ▁S inf on iet ta ▁C open hagen , ▁a ▁leading ▁Dan ish ▁avant gar de ▁ensemble , ▁as ▁well ▁as ▁Princi pal ▁Gu est ▁Con duct or ▁of ▁the ▁C open hagen ▁Phil harm onic ▁Orchestra . ▁In ▁ 2 0 0 0 ▁he ▁became ▁Music ▁Director ▁and ▁Chief ▁Con duct or ▁of ▁the ▁C open hagen ▁Phil harm onic , ▁a ▁position ▁he ▁held ▁until ▁ 2 0 0 5 . ▁ ▁Con duct ing ▁of ▁opera ▁In ▁ 2 0 0 5 ▁Bell inc amp i ▁was ▁appointed ▁as ▁the ▁art istic ▁director ▁of ▁the ▁Dan ish ▁National ▁Opera ▁in ▁A ar hus ▁where ▁he ▁had ▁made ▁his ▁debut ▁as ▁an ▁opera ▁conduct or ▁with ▁Der ▁Graf ▁von ▁Luxemb urg ▁and ▁continued ▁to ▁work ▁regularly . ▁ ▁In ▁ 2 0 0 0 ▁he ▁had ▁his ▁debut ▁with ▁the ▁Royal ▁Dan ish ▁Opera , ▁conduct ing ▁La ▁bo h ème ▁at ▁the ▁Royal ▁Dan ish ▁Theatre ' s ▁Old ▁Stage . ▁His ▁work ▁with ▁the ▁Royal ▁Dan ish ▁Opera ▁since ▁then ▁has ▁included ▁conduct ing ▁all ▁of ▁Pu cc ini ' s ▁oper as ▁as ▁well ▁as ▁several ▁other ▁main ▁works , ▁including ▁A ida ▁for ▁the ▁inaug uration ▁of ▁the ▁new ▁C open hagen ▁Opera