Perhitungan Hamil Setelah Berhubungan
8 months ago
Tense-sounding chromatic or tritone relationships are used in a number of metal chord progressions.[24][25] The tritone, an interval spanning three whole tones—such as C and F#—was a forbidden dissonance in medieval ecclesiastical singing, which led monks to call it diabolus in musica—"the devil in music."[26] Because of that original symbolic association, it came to be heard in Western cultural convention as “evil.” Heavy metal has made extensive use of the tritone in guitar solos and riffs, such as in the beginning of "Black Sabbath."