1. Melodie srdcí / Melodie des Herzens Creator: Schwarz, Hanns Publisher: Universum-Film AG (UFA) (Berlin) Format: audiovisual material Type: movie Rights: Creative Commons BY 4.0
2. Valčík lásky / Liebeswalzer Creator: Thiele, Wilhelm Publisher: Universum-Film AG (UFA) (Berlin) Format: audiovisual material Type: movie Rights: Creative Commons BY 4.0