In music theory, counterpoint is the relationship of two or more simultaneous musical lines that are harmonically dependent on each other, yet independent in rhythm and melodic contour. The term origi
Gradus ad Parnassum (1725) by Johann Joseph Fux defines the modern system of teaching counterpoint
Example of a descending double neighbor figure against a cantus firmus
In classical music, a fugue is a contrapuntal, polyphonic compositional technique in two or more voices, built on a subject that is introduced at the beginning in imitation, which recurs frequently th
Counterpoint
…related compositional techniques include: the round (familiar in folk traditions), the canon, and perhaps the most complex contrapuntal convention: the fugue. All of these are examples of imitative counterpoint. There are many examples of song melodies that are harmonically interdependent yet independent in…
The six-part fugue in the "Ricercar a 6" from The Musical Offering, in the hand of Johann Sebastian Bach
The interval of a fifth inverts to a fourth (dissonant) and therefore cannot be employed in invertible counterpoint, without preparation and resolution.
Visual analysis of J.S. Bach's Fugue No. 2 in C minor, BWV 847, from the Well-Tempered Clavier, Book 1 (bars 7–12)