Simon Boccanegra For Collectors.

 Many scenes and arias from Verdi's sometimes neglected masterpiece
 featuring the following artists:

Zinka Milanov, Antonietta Stella, Leyla Gencer, Josela Ligi,
Christina Gallardo-Domas, Elizabeth Rethberg, Carlo Bergonzi,
Richard Tucker, Giovanni Martinelli, Lawrence Tibbett,
Leonard Warren, Giuseppe Valdengo, Jose Van Dam,
Cesare Siepi, Leo Nucci, Frank Guarrera, Tito Gobbi,
Nicolai Ghiaurov, Sesto Bruscantini, Franz Grundheber,
Giuseppe Taddei,Andre Turp, and Gwynne Howell