[2] Ulrich began taking lessons from Sophie Keller at the age of 14 and later was also taught by Hermann Goetz in Leipzig.

While employed at the theatre, she received dramatic training from Emil Poulsen and Peter Jerndorff.

While the theatre was under the direction of Johan Svendsen, she received major roles from across the classical repertoire.

Among her notable roles were: Michal in Saul og David (1902), Leonora in Maskarade (1906), and Mimi in La bohème.

In particular, she performed with the Cæciliaforening, an organization dedicated to cultivating church music, the Danish branch of which had been founded by Henrik Rung in 1851.