Do the notes of a chord form parallel octaves, even when they are not played simultaneously?



Asked by: Susanberry Lea

What are parallel octaves?





A parallel octave refers only to two consecutive notes! Octave doubling. If you have two or more instruments that are intentionally arranged to play the same voice (in unison or) one or more octaves apart, then you have octave doubling, which gives you a fat sound.

How do you know if octaves are parallel?

So consonant or perfect in nature that it sounds more like one note or voice instead of two separate.

Are parallel octaves okay?

The only time you shouldn’t have parallel octaves is when you are voice leading and want two parts to be completely independent. The reason why you wouldn’t use it is that it makes two voices that should be independent sound as one.

What are parallel fifths and octaves?

The consecutive fifths this time are between the bass and tenor voices. So as the examples show, parallel fifths (or consecutive fifths) occur when any two voices move together in perfect fifths. The same goes for parallel octaves. They occur when any two voices move together in perfect octaves.

Are parallel octaves allowed between outer voices?





188-189) As in two-part counterpoint it is illegal to approach a fifth or an octave in similar motion. You will be happy to know that this rule is considerably weakened in a 4-voice texture. It only applies between the outer voices, soprano and bass.

What are parallels in music?

Lines with parallel harmony can be viewed as a series of chords with the same intervallic structure. “Parallel” in this sense means that each note within the chord rises or falls by the same interval. Parallel harmony has become popular recently in House music chord progressions.

Did Bach ever use parallel fifths?

Bach never intended to write parallel fifths in m. 7. Regarding BWV 248.23 (in G Major, not included in EMB), two different harmonizations of that melody appear in EMB (chorale numbers 323 and 324), but in 4/4 instead of 12/8 measure and in D and C Major respectively.

How do you avoid parallel fifths and octaves?

Moving in the same. Direction by the same interval. Then be careful because that's when you're most likely to have trouble.

Did Bach ever use parallel fifths?

Bach never intended to write parallel fifths in m. 7. Regarding BWV 248.23 (in G Major, not included in EMB), two different harmonizations of that melody appear in EMB (chorale numbers 323 and 324), but in 4/4 instead of 12/8 measure and in D and C Major respectively.



Are consecutive octaves allowed?

This is allowed, because the parts don’t change notes. Consecutive octaves are just as bad as consecutive 5ths. Consecutive octaves can sneak in just about anywhere, so always be on the look out for them! Check for consecutive octaves between all six voice pairings, as above.

What are hidden octaves?

: an unsounded musical interval of an octave that is implied by the similar up or down motion of two voice parts and that if sounded would produce consecutive octaves.

How do you avoid parallel fifths and octaves?

Moving in the same. Direction by the same interval. Then be careful because that's when you're most likely to have trouble.



How do you avoid parallel 5ths?

So how do we avoid consecutive fifths. The answer is we avoid writing two cards that are next to each other in the same inversion.

Are parallel fourths okay?

Parallel fourths (consecutive perfect fourths) are allowed, even though a P4 is the inversion and thus the complement of a P5. The literature deals with them less systematically however, and theorists have often restricted their use.