monotone
one note
a singing voice
proclaim
to disagree
to tell
dialogue
a discussion
a dream
intonation
a sound or a tone
range of color
prologue
a review
an introduction
baritone
a low voice
a high voice
disclaim
to deny
to talk about
analogy
a difference
a resemblance
claim
to declare
to ask
exclaim
to shout
to whisper