▁alt ar ▁displays ▁the ▁N ativity ▁of ▁Jesus , ▁the ▁right ▁one ▁the ▁Res urre ction ▁of ▁Jesus ▁at ▁E aster . ▁ ▁Organ ▁ ▁In ▁ 1 8 8 7 ▁Johann ▁von ▁Ber gen , ▁who ▁had ▁returned ▁from ▁his ▁em igration ▁in ▁the ▁United ▁States ▁as ▁a ▁wealth y ▁man , ▁don ated ▁mark ▁( <0xE2> <0x84> <0xB3> )   2 , 5 0 0 ▁for ▁an ▁organ ▁in ▁his ▁h omet own ▁church . ▁ ▁from ▁St ade ▁was ▁commission ed ▁and ▁the ▁organ ▁was ▁the ▁second ▁work ▁of ▁his ▁own , ▁after ▁he ▁had ▁left ▁the ▁organ ▁work shop ▁of ▁his ▁father ▁and ▁brother ▁and ▁opened ▁his ▁own ▁organ ▁work shop . ▁In ▁ 1 9 1 7 ▁the ▁m ute ▁pip es ▁in ▁the ▁cas ing ▁front ▁were ▁requ is ition ed ▁for ▁war ▁purposes . ▁Th in ▁wooden ▁bo ards ▁painted ▁like ▁pip es ▁were ▁then ▁installed ▁instead . ▁In ▁ 1 9 2 9 ▁G . ▁W ohl ert ▁from ▁Le he ▁installed ▁an ▁electric ▁wind ▁system ▁which ▁is ▁station ed ▁in ▁the ▁bell ows ▁chamber ▁in ▁the ▁church ▁att ic . ▁In ▁ 1 9 3 0 ▁, ▁Leipzig , ▁carried ▁out ▁a ▁thorough ▁clean ing ▁and ▁over ha ul . ▁ ▁In ▁ 1 9 8 3 ▁, ▁W als ro de , ▁restored ▁the ▁organ . ▁On ▁this ▁occasion ▁also ▁the ▁fake ▁case ▁front ▁pip es ▁were ▁again ▁replaced ▁by ▁real ▁ones . ▁The ▁fake ▁pip es ▁are ▁now ▁stored ▁in ▁the ▁bell