Original tekst: Per Nørgård. Siddharta. Score. Sheet Music. Opera. OPERA. Per Norgard. --. Libretto by the composer and Ole Sarvig.
Oversættelse: Noder. Opera scored for 2 Sopranos, Mezzo-Soprano, Contralto, 2 Tenors, 2 Baritones, Bass and Orchestra.
