Quadratic Difference Tones

Famous quotes containing the words difference and/or tones:

“The only difference between the saint and the sinner is that every saint has a past, and every sinner has a future.”
—Oscar Wilde (1854–1900)

“There sighs, lamentations and loud wailings resounded through the starless air, so that at first it made me weep; strange tongues, horrible language, words of pain, tones of anger, voices loud and hoarse, and with these the sound of hands, made a tumult which is whirling through that air forever dark, as sand eddies in a whirlwind.”
—Dante Alighieri (1265–1321)