Counting In Different Time Signatures: 4/4 Vs. 12/8

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Counting in Different Time Signatures: Rob Martin: Instructor 4/4 vs 12/8 time

Part I: 4/4 Time : 4 beats (counts) per measure: Quarter Note receives one beat (count quarter notes as whole numbers)

ã 44 .. œ œ œ œ .. .. œ œ œ œ œ œ œ œ .. .. œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ .. 1

2

3

4

1 + 2 + 3 + 4 +

1 e + a 2 e + a 3 e + a 4 e + a

Part II: 12/8 time: 12 beats per measure: 8th Note receives one beat (count 8th notes as whole numbers) 4

ã 12 8 .. œ . 1

œ.

œ.

œ.

4

7

10

.. .. œ œ œ œ œ œ œ œ œ œ œ œ .. 1

a dotted quarter note receives 3 eight note counts

2

3

4

5

6

7

8

9

10

11

12

8th notes are counted like quarter notes in 4/4 time

The 2 measures below are exactly the same thing because a quarter note receives 2 eight note counts

6

ã .. œ ‰ œ œ ‰ œ œ ‰ œ œ ‰ œ .. .. œ 1

3

4

6

7

9

10

12

1

j œ œ

j œ œ

j œ œ

3

6

9

4

7

j œ ..

10

12

This method allows for easier counting of 16th notes which are now treated like 8th notes in 4/4 time: Mixed 8th & s16th note combos below:

8

ã .. œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ .. .. œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ .. 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 +

1 + 2 3 4 5 + 6 7 8 9 + 10 + 11 + 12

Part III: This method counts 12/8 "IN FOUR"; 4 dotted quarter notes divide measure evenly into into 4 beats 10

ã .. œ .

œ.

œ.

œ.

2

3

4

1

.. .. œ œ œ œ œ œ œ œ œ œ œ œ .. 1

+

a

Dotted quarter notes above are like regular quarter notes in 4/4 time

2

+

a

3

+

a

4

+

a

New counting scheme for 8th notes above

When counting 12/8 "IN FOUR" , it becomes easier to treat the groups below as being similar to shuffle rhythms: 12

ã .. œ ‰ œ œ ‰ œ œ ‰ œ œ ‰ œ .. .. œ 1

a

2

a

3

a

4

a

1

j œ œ

j œ œ

j œ œ

a

a

a

2

3

j œ ..

4

a

However it is more difficult to treat 16th note groups under this method:

14

ã .. œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ .. .. œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ .. 1

+

a

2

+

a

3

+

a

4

+

a

1

+

a

2 +

a

3 + a

4

+

a

Rhythmic Excerpt from "I Saw Three Ships": Two ways to count these rhythms: 16

ã .. œ 1

j œ œ

j œ œ

j œ œ

j œ

œ

3

6

9

12

1

4

7

10

j œ œ œ œ œ.

œ.

3

10

4

5

6

7

..

Method below keeps the music "IN FOUR" 18

ã .. œ 1

j œ œ

j œ œ

j œ œ

j œ

œ

a

a

a

a

1

2

3

4

©[email protected]

j œ œ œ œ œ.

œ.

a

4

2

+

a

3

..

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