Home Page | Piano Accompaniments | Vaccai Baritone+Mel. Practical Vocal Method Accompaniments for Low Voice With Baritone Vocal Line played on the Piano, and Added to the Accompaniment. First Lesson in B-Flat Major. Matching Schirmer Ed. for Mezzo-soprano, Peters Low Edition and Ricordi Ed. for Contralto e Basso. Xavier Palacios. (Karaoke/Instrumental).