Vocalist - Bass-Baritone

"Tschao (Zachary Altman), the court clerk, in love with the criminal's second wife...displayed a warm and clear voice."

Guy Cherqui, Platea Magazine
Lulu - Teatro dell'Opera

"Zachary Altman unleashes secure and stentorian singing for the characters of the Animal Trainer and the Athlete; His bald and youthful appearance, sizzling acting and security on the stage make the rest."

Michelangelo Pecoraro, Operaclick.com
Lulu - Teatro dell'Opera di Roma

"The other interpreters do not demerit either. Jennifer Larmore is great in the role of Countess Geschwitz and Zachary Altman offers a high-level performance for the character of the athlete that he has already performed this year at the Staatsoper Hamburg."

Emma Granier, Bachtrack
A Midsummer Night's Dream - Teatro Ponchielli Cremona e Teatro Grande

"Zachary Altman's Bottom stands out among the populace, and it could not be any other way: beautiful, authoritative vocals, having that very rude characterization of the weaver that is mutated in a donkey, but without making it smack you, rather giving a smiling image of instinctive manhood, a little vainglorious, but genuine."

Roberta Pedrotti, L'Ape musicale
A Midsummer Night's Dream - Teatro Ponchielli Cremona e Teatro Grande

"Zachary Altman, as Bottom, is undoubtedly the star of the evening. The ductility of his voice ensures that he can make the character's shades with precision, good sound control and remarkable phrasing completes his performance."

Annunziato Gentiluomo, GBOpera.it
Albert Herring – Maggio Musicale Fiorentino

"... the baritone Zachary Altman offered some fine lyrical phrasing as the vicar Mr Gedge."

Stephen Hastings, Opera News
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