| Proch's air and variations /Proch. | Luisa Tetrazzini, soprano ; C. Barone, flute obbligato ; orchestra. | |
| Proch's Air And VariationsProch. | Amelita Galli-curci; Clement Barone; With Orchestra. | |
| Proch's Air And VariationsProch. | Luisa Tetrazzini; Clement Barone. | |
| Theme And VariationsProch. | Maria Barrientos; With Orchestra Accompaniment; Marshall P Lufsky. | |
| Proch's Air And VariationsProch. | Amelita Galli-curci; Flute Obbligato-clement Barone; With Orchestra. | |
| Theme And VariationsH Proch. | Frieda Hempel; With Orchestra. | |