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Music Theory

Harmony and rhythm. Voice leading and cadences. Music theory can be a complex subject. Ask anything you need to know about it here.

858 Questions

What does tempo di valse mean?

Tempo di valse is a common tempo used in waltz arrangements. It indicates to the conductor that the piece should be conducted in 2. For example, making three quarter time into six eighths. Ultimately, it does not create much of a variance, but it is a heads up. 3 -> 6 when in Tempo di Valse (in 2)

4 -> 8

A whole note plus a half note?

If the time is 4/4, the following notes would be:

A quarter note (1/4 or 2/8) of the measure)

A half note (2/4 or 4/8) of the measure

2 eighth notes (2/8) of the measure.

What is an example of homophonic texture?

Homo- : 1

phon : sound

-ic : adjective

Texture : the feel of an object

so pretty much, if you had a melody played over one chord it would be an example of homophonic texture. Also Bagpipe music has a lot of homophonic texture in the concert Bb that plays under every note.

What inspired medieval music?

Yes, they were the bards so to speak of the Middle Ages. They wrote their own and no doubt borrowed poems/song from one another and epic poem writers.

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Troubadours were among those who composed medieval music. There were others also.

What is the regular pulse in music called?

The regular pulse in music is the Rhythm.

Rhythm is also referred to as Beat. A Beat, or rhythm, is the steady, regularly repeated pattern of movement or sound in music, the pattern of repeated stressed pulses.

Rhythm is often confused with a different concept, tempo. Tempo is merely the speed of the Rhythmic beat and is expressed using descriptive words (Allegro, Andante) or in Beats Per Minute (♩=120). Once you have established the beat/rhythm pattern you then decide how fast or slow (tempo) you are going to play that rhythm.

What language is used to describe tempo in music?

Most of the cases is used Italian. Also german and french is often used to describe tempo indications

How did the Pythagoras contribute to ancient music theory?

It is highly probable that the Greek initiates gained their knowledge of the philosophic and therapeutic aspects of music from the Egyptians, who, in turn, considered Hermes the founder of the art. According to one legend, this god constructed the first lyre by stretching strings across the concavity of a turtle shell. Both Isis and Osiris were patrons of music and poetry. Plato, in describing the antiquity of these arts among the Egyptians, declared that songs and poetry had existed in Egypt for at least ten thousand years, and that these were of such an exalted and inspiring nature that only gods or godlike men could have composed them. In the Mysteries the lyre was regarded as the secret symbol of the human constitution, the body of the instrument representing the physical form, the strings the nerves, and the musician the spirit. Playing upon the nerves, the spirit thus created the harmonies of normal functioning, which, however, became discords if the nature of man were defiled.

While the early Chinese, Hindus, Persians, Egyptians, Israelites, and Greeks employed both vocal and instrumental music in their religious ceremonials, also to complement their poetry and drama, it remained for Pythagoras to raise the art to its true dignity by demonstrating its mathematical foundation. Although it is said that he himself was not a musician, Pythagoras is now generally credited with the discovery of the diatonic scale. Having first learned the divine theory of music from the priests of the various Mysteries into which he had been accepted, Pythagoras pondered for several years upon the laws governing consonance and dissonance. How he actually solved the problem is unknown, but the following explanation has been invented.

One day while meditating upon the problem of harmony, Pythagoras chanced to pass a brazier's shop where workmen were pounding out a piece of metal upon an anvil. By noting the variances in pitch between the sounds made by large hammers and those made by smaller implements, and carefully estimating the harmonies and discords resulting from combinations of these sounds, he gained his first clue to the musical intervals of the diatonic scale. He entered the shop, and after carefully examining the tools and making mental note of their weights, returned to his own house and constructed an arm of wood so that it: extended out from the wall of his room. At regular intervals along this arm he attached four cords, all of like composition, size, and weight. To the first of these he attached a twelve-pound weight, to the second a nine-pound weight, to the third an eight-pound weight, and to the fourth a six-pound weight. These different weights corresponded to the sizes of the braziers' hammers.

Pythagoras thereupon discovered that the first and fourth strings when sounded together produced the harmonic interval of the octave, for doubling the weight had the same effect as halving the string. The tension of the first string being twice that of the fourth string, their ratio was said to be 2:1, or duple. By similar experimentation he ascertained that the first and third string produced the harmony of the diapente, or the interval of the fifth. The tension of the first string being half again as much as that of the third string, their ratio was said to be 3:2, or sesquialter. Likewise the second and fourth strings, having the same ratio as the first and third strings, yielded a diapente harmony. Continuing his investigation, Pythagoras discovered that the first and second strings produced the harmony of the diatessaron, or the interval of the third; and the tension of the first string being a third greater than that of the second string, their ratio was said to be 4:3, or sesquitercian. The third and fourth strings, having the same ratio as the first and second strings, produced another harmony of the diatessaron. According to Iamblichus, the second and third strings had the ratio of 8:9, or epogdoan.

The key to harmonic ratios is hidden in the famous Pythagorean tetractys, or pyramid of dots. The tetractys is made up of the first four numbers--1, 2, 3, and 4--which in their proportions reveal the intervals of the octave, the diapente, and the diatessaron. While the law of harmonic intervals as set forth above is true, it has been subsequently proved that hammers striking metal in the manner

How many eighth notes are equal to a dotted half note?

Four. Two eighth notes equal a quarter note, and two quarter notes equal a half note.SO, this is the correct answer

What is a BM?

B Major

"Bm" would make it B Minor...

B minor

Si menor

H-moll

What does a one hundred twenty eighth note sound like?

Note length is a relative value, so the physical length of the sound would depend on the tempo of the concrete piece of music.

If we take tempo largo (about 44-52 beats per minute), one quarter note would last 60/44=1,36 seconds. So one 128th note would sound 32 times shorter, that is a little more that 4 milliseconds.

What flats does the key of D flat have?

The key of D Major has 2 sharps: F# and C#. This is always the same no matter what instrument you play.

How many crochets are there in a semibreve tied to minim?

There are two minums in a semibreve.

There are two Crotchets in a Minum.

There are two Quavers in a Crotchet.

There are two Semiquavers in a Quaver.

There are two DemiSemiQuavers in a SemiQuavers.

There are two HemiDemiSemiQuavers in a DemiSemiQuavers.

What clef is the left hand?

Generally music written for the piano will place the notes intended for the left hand in the bass clef, although there is no reason a musical piece could not be written to be played entirely in the Treble clef.

What does a dynamic marking mean....for piano.?

pp - pianissimo - very soft

p - piano - soft

mp - mezzo-piano - medium-soft

mf - mezzo-forte - medium-loud

f- forte - loud

ff - fortissimo - very loud

cresc. - crescendo - get louder

decresc. - decrescendo - get softer

sf - sforzando - sudden accent

sfp - sforzando-piano - sudden accent and sudden piano

How is backmasking done?

Yes, some can be heard quite clearly as the majority of them are Satanic.

Do most melodies consist of a combination of conjunct and disjunct motion?

Simply put... yes. Otherwise you have a melody of just one note, or a never ending scale (in the most simplistic terms). All (good) melodies need some form of balance in the direction of the melody to keep it interesting and to keep it in the range of the instrument.

[or am I over-analyzing this?]

What are the differences between major scales and minor scales?

According to Roger Kamien, quoted in Wikipedia:


".....the "crucial difference is that in the minor scale there is only a half step between the second and third tones as compared to the major scales where the difference between third and fourth note and between the seventh and the eighth note is half."



You can read more by following the link, below.

How do you Draw a staff 5 lines and 4 spaces with a Treble Clef?

  1. 'fglj,cf
  2. jplk.dkjkmpfguj';lkooemn;lkshdrh'pksthrjmmrl,slrtkhj;lsjtkyho;ketjh';lmewtrh
  3. plwkrjmh';wjkmyrje;kpyejeryjr

1. Start with a clockwise spiral

2. Go up and curve to the left

3. Draw a line down through the spiral

4. Curve up and to the left

5. (optional) Make a smallish dot at the end of the curve

Hope this works for you. :)

Do horses whistle?

Horses make many noises, but they do not bray.

Some vocal sounds that horses may make include:

  • Whinny
  • Neigh
  • Nicker
  • Snorts
  • Screams
  • Blows

Donkeys (and some mules) do bray.

What are musical syllables?

Well, it depends on how you pronounce it. Standard American English puts the stress on the first syllable (if that is what you mean by first or second syllable word). It is pronounced MU-si-cal.

What is the final section of a fugue called?

The opening section of a fugue is called the "exposition." In the exposition, all the voices of the fugue enter in turn with the subject (or answer).

What is music theory in music?

Nonexistent because the perfect theory of music would be able to fully explain both the technical aspect and the emotional aspect of music.

7D8f Octavian's AnswerIt sounds like saying "Nature is "nonexistent" or "God is nonexistent"
The perfect theory of music is quite natural and very simple. It is the theory of " Just Intonation" The name just intonation has fourteen letters; Likewise music has FOURTEEN sounds which are quite natural. It is only because they are natural, even a musically illiterate person can repeat the music he hears, or has heard years ago. Quite many of the musicians are utterly ignorant of the "theories" The flying creatures are ignorant of your "aeronautics"! If you have forsaken and forgotten your own musical theory, it doesn't mean the theory is nonexistent. Your forefathers are nonexistent, too! Please see my diagram "Picture of divine music" in Google Search ------------------------------------------------------ 7D8f Octavian