Yes, his sermon was highly effective because contemporary readers can feel the fear and sting of Edwards’ threats
Answer:
Low and gravelly voice
Explanation:
Because singers can sing in both the types of voices
"Then doubt not Faustus but to be renowned and more frequented for this misery than heretofor the Delphian oracle" pg 9
Spoken by Cornelius. With black magic, Faustus will be so skilled that he will become famous and more sought-after for help than the renowned Oracle of Delphi.