“Diabolical, with a cavernous voice, Federico Sacchi radiates the scene with his darkness. 
A menacing colossus with a charismatic presence” (baroquenews)

“Handsome presence, superlative acting skills and an enchanting brazen voice” (classicnews)

“With his richly colored bass, Federico Sacchi made for a splendid Seneca. Exuding moral clarity, gravitas and great fortitude, he was able to dominate the stage” (operawire)

“Cavernous voice, a rich core, and immense interpretative depth” (operaworld)