Book Chapter 1: Theory And Harmony Part 1 Intervals Flashcards

1
Q

Why are intervals so important in music?

A

They are the building blocks of polyphonic music

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2
Q

Define Polyphonic Music

A

The simultaneous combination of two or more tones or melodic lines

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3
Q

How must we memorize intervals

A

Each interval sounds different but also has a certain distance. We have to memorize them both audibly and visually

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4
Q

What do you call it when intervals are sounded together

A

Harmony

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5
Q

What do you call it when intervals are sounded sequentially

A

Melody

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6
Q

How many notes are there in an octave

A

There are 12 notes in the span of an octave

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7
Q

How many notes in between a unison interval

A

0 steps

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8
Q

How many steps in a minor 2nd interval

A

1/2 step

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9
Q

How many steps in a Major 2nd

A

1 step

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10
Q

How many steps in a minor 3rd

A

1 1/2 step

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11
Q

How many steps in a major 3rd

A

2 steps

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12
Q

How many steps in a perfect 4th

A

2 1/2 steps

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13
Q

How many steps in an augmented 4th

A

3 steps

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14
Q

How many steps in a diminished 5th

A

3 steps

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15
Q

How many steps in a perfect 5th

A

3 1/2 steps

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16
Q

How many steps in a minor 6th

A

4 steps

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17
Q

How many steps in a major 6

A

4 1/2 steps

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18
Q

How many steps in a minor 7

A

5 steps

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19
Q

How many steps in a major 7th

A

5 1/2 steps

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20
Q

How many steps in a perfect 8th (octave)

A

6 steps

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21
Q

How are minor intervals short handed

A

m

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22
Q

How are major intervals short handed

A

M

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23
Q

How are augmented intervals short handed

A

A

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24
Q

How are diminished intervals short handed

A

d

25
Q

How are Perfect intervals short handed

A

P

26
Q

What type of interval is 1st Unison

A

Perfect

27
Q

What type of Interval are all 2nds

A

Imperfect intervals

28
Q

What type of interval are 4th and what is another type of 4th other than perfect 4th

A

Augmented

29
Q

What type of interval are all 7ths

A

Imperfect

30
Q

What type of intervals are 5ths and what is another type of 5th other than a perfect 5th

A

Perfect and diminished 5th

31
Q

What type of interval are all 3rds

A

Imperfect

32
Q

What type of interval is an octave

A

Perfect

33
Q

What type of interval are all 6ths

A

Imperfect

34
Q

All imperfect intervals are either _____ or _____

A

Major or minor

35
Q

What exactly happens when a perfect interval is augmented

A

It is enlarged 1/2 a step

36
Q

What exactly happens when a perfect interval is diminished

A

It is reduced by a 1/2 step

37
Q

What changes can be made to major intervals

A

They can be augmented or turned minor

38
Q

What exactly happens when a major interval is augmented

A

It is enlarged by 1/2 step

39
Q

What exactly happens when a major interval is turned minor

A

It is reduced by 1/2 step

40
Q

What changes can be made to minor intervals

A

They can be made major or made diminished

41
Q

What exactly happens when a minor interval becomes major

A

It is enlarged by 1/2 step

42
Q

What happens when an minor interval is made diminished

A

It is reduced 1/2 step

43
Q

What do we need to do to precisely identify intervals

A

We need to apply a generic classification to the interval (ex: 3rd, 2nd, 4th

44
Q

What can we do once we apply a generic classification to the interval

A

We can give it a more precise description ( minor 3rd, Major 2nd, Augmented 4th)

45
Q

Define an enharmonic interval and give an example

A

Intervals that contain the same equivalent numbers but have different names (G# and Ab)

46
Q

What has western music done to tonal relationships

A

Reduced tonal relationships within an octave to 12 intervals

47
Q

What interval quality does a minor 2nd have

A

Sharp Dissonance

48
Q

What interval quality does the Minor 2nd have

A

Mild dissonance

49
Q

What interval quality does the minor 3rd have

A

Soft consonance

50
Q

What interval quality does a Major 3rd have

A

Soft consonance

51
Q

What interval qualities can the perfect 4th have

A

Consonance or Dissonance

52
Q

What interval qualities does the perfect Tritone have

A

Neutral or restless

53
Q

What Interval quality does the perfect 5th have

A

Open Consonance

54
Q

What interval quality does the minor 6th have

A

Soft consonance

55
Q

What interval quality does the Major 6th have

A

Soft consonance

56
Q

What interval quality does a minor 7th have

A

Mild dissonance

57
Q

What interval quality does a Major 7th have

A

Sharp dissonance

58
Q

What interval quality does the perfect 8th have

A

Open consonance