tracks j, k, x, y, z & ac baritone vocals [escamillo] Cesare Formichi tracks l & z baritone vocals [il dancairo & morales] Luigi Baldassare tracks i bass vocals [zuniga] Enrico Spada tracks b, c, j, k, r, s, v, aa, ab, ac, ae & af chorus Coro Del Teatro Alla Scala conductor Unknown Artist tracks c, f, g, h, i, l, m, n, o, q, r, s, t, u, v, z, aa, ac, ae & af mezzo-soprano vocals [carmen] Fanny Anitua tracks h, i, l, m, t & u mezzo-soprano vocals [mercedes] Lina Caravaglia orchestra Orchestra Del Teatro Alla Scala tracks h, i, l, m, t & u soprano vocals [frasquita] Rosa Caravaglia tracks d, e, v, w, x & ab soprano vocals [micaela] Inez Ferraris tracks d, e, f, g, n, o, p, q, r, x, y, ae & af tenor vocals [don josé] Luigi Bolis tracks l & m tenor vocals [il remendado] Carlo Paltrinieri Though all labels indicate a speed of 80 RPM the actual speeds vary between 78 RPM and 83 RPM.