Dora Pejacevic: Complete Symphonic Works

Dora Pejacevic regarded her Symphony as her most important work. Yet at it's premiere, one crucial detail was missing: her full name. In the programmes for the first performances in Vienna and Dresden, only "D. Pejacsevich" was listed. Why did the composer refrain from including her first name? And would the audience have reacted differently if they had known that the Symphony was written by a woman?