Hedwig Rummel received her training at the University of Copenhagen by legendary Else Brems, at the Opera Academy and The Royal Danish Academy of Music, where she also had her début. Hedwig Rummel has been a member of the Danish National Chamber Choir/DR for many years and has performed in a versatile repertoire. She has appeared as soloist at the Thurdays concerts, performed together with the regional Danish Symphony orchestras and also given several church and lied concerts. In Germany she has performed at oratory concerts, among other with the Rundfunk-Sinfonieorchester Berlin and the Rostocker Motettenchor. Hedwig Rummel has also appeared at opera guest performances in Italy and at concerts with Luciano Berio as conductor.