Originál: Diction Coach - G. Schirmer Opera Anthology. Arias for Baritone. Various. Baritone Voice sheet music. Voice Solo sheet music.
Preklad: Dikcie Coach - G. Schirmer Opera Anthology. Vzhľadom k tomu, krásny anjel. Arias pre barytón. Rôzny. Barytón noty. Hlas Solo noty.
