| Proch's air and variations / Proch. | Luisa Tetrazzini, soprano ; C. Barone, flute obbligato ; orchestra. | |
| Proch's Air And Variations Proch. | Amelita Galli-curci; Clement Barone; With Orchestra. | |
| Proch's Air And Variations Proch. | Luisa Tetrazzini; Clement Barone. | |
| Proch's Air And Variations Proch. | Amelita Galli-curci; Flute Obbligato-clement Barone; With Orchestra. | |
| Theme And Variations H Proch. | Frieda Hempel; With Orchestra. | |