LABAN MOTIF SYMBOLS
DEFINITIONS USED IN THIS STUDY

Laban motif of algorithms in Web3D Dance Composer

THE STAFF & BAR LINES

Labanotation uses a staff, like the music staff, yet the staff in Labanotation is read from the bottom-to-top.

Laban motif allows variation in size and shape of the staff.

Double bar lines indicate the beginning and end of a sequence, while single bar lines indicate sub-sections.
Other motif symbols are linked to the staff giving indications such as duration of the entire sequence and sectional repeats.

Go to top

DURATION OF THE SEQUENCE

Duration of the entire sequence can be indicated by placing the total number in parentheses at the top of the staff.

Go to top

ANY MOVEMENT (action)

When reading the staff from bottom to top, a vertical line (action stroke) indicates simply that some motion, change, or action is happening.

Go to top

NEW MOVEMENT ON COUNT 1. (phrasing)

This notation was devised for this project, with any movement following a bar line (count 1) indicating a new movement beginning on count 1 of each bar.

Go to top

ARRIVING AT

The small linking bow at the ending of the movement indicates that it arrives at the same place as a subsequent pose or the next movement.

Go to top

BEGINNING FROM

The small linking bow at the beginning of the movement indicates that it begins from the same place as a previous pose or the last movement.

Go to top

POSITION (design, shape)

This sign for a shape or visual design is used in this study to indicate a body position in the pose catalogue.
With a small linking bow this sign can also specify a beginning position, or
an ending position.

Go to top

BEGINNING FROM A POSITION

The linking bow at the top of the position sign indicates that the next movement begins from the same place as this body position.

Go to top

ARRIVING AT A POSITION

The linking bow at the bottom of the position sign indicates that the previous movement arrives at the same place as this body position.

Go to top

ROTATION

The rotation symbol indicates any movement which turns around a longitudinal axis. This rotation is implied by the angular shape of the symbol, as if turning.

In this study the action of rotation was taken as the theme for the Rotation step family.

Go to top

JUMPING

The jumping symbol indicates how the entire body goes into the air, implied by the break in the action stroke, when the body does not have any support on the floor.

In this study the action of jumping was taken as the theme for the Allegro step family.

Go to top

TRAVELLING

The travelling symbol indicates any movement which transports the entire body through space, implied by the linear shape of the symbol, giving the idea of a pathway across the floor.

In this study travelling was taken as the theme for the Transition step family.

Go to top

FLEXION & EXTENSION

These symbols for flexion and extension can indicate the shortening (flexing) and lengthening (extension) of the limbs.

In this study flexing & extending was taken as a theme for the Fragmentary step family.

Go to top

THEME BOW; Families of steps.

The theme bow is used to indicate how symbol(s) written inside the bow act as guiding principals, topics, or themes.

In this study, dance steps were classified in four families. While steps in a family were not exclusively of a single type, they were generally of four overall themes :
-- rotation -- -- jumping --
-- travelling -- -- flexing & extending --
For each of the four families:
-- Rotation family -- -- Allegro family --
-- Transition step family -- -- Fragmentary steps --
Families of dance steps were further classified into sub-families and this hierarchy is used to distinguish types of repeat and cancelation.
Lists of all steps are in the Step Catalogue.

Go to top

A ROTATION FAMILY STEP

In this study the theme of rotation indicates a dance step classified in the Rotation family.
These may also occur as phrases.

Lists of all steps are in the Step Catalogue.

Go to top

AN ALLEGRO FAMILY STEP

In this study the theme of jumping indicates a dance step classified in the Allegro family.
These may also occur as phrases.

Lists of all steps are in the Step Catalogue.

Go to top

A TRANSITION FAMILY STEP

In this study the theme of travelling indicates a dance step classified in the Transition step family.
These may also occur as phrases.

Lists of all steps are in the Step Catalogue.

Go to top

A FRAGMENTARY FAMILY STEP

The theme of flexing & extending is used in this study for motions classified as Fragmentary steps.
These may also occur as phrases.

Lists of all steps are in the Step Catalogue.

Go to top

PHRASE BOW

The phrase bow is used to show how single movements are linked together into short continuous series of steps.

In this study phrase bows link together steps from the same family into series:
- Step Families -
- Phrases -
Rotation steps Rotation phrase
Allegro steps Allegro phrase
Transition steps (none defined)
Fragmentary steps Fragmentary step phrase

Go to top

PHRASE OF ROTATION STEPS

In this study a rotation family step within a phrase bow is used to indicate a short series (phrase) of rotation family steps.

Structure of this phrase may be defined differently for each of the algorithms.

Go to top

PHRASE OF ALLEGRO STEPS

In this study an allegro family step within a phrase bow is used to indicate a short series (phrase) of allegro family steps.

Structure of this phrase may be defined differently for each of the algorithms.

Go to top

PHRASE OF FRAGMENTARY STEPS

In this study a fragmentary step within a phrase bow is used to indicate a short series (phrase) of fragmentary steps.

Structure of this phrase may be defined differently for each of the algorithms.

Go to top

ADDITION BOW


The addition bow indicates that whatever symbol(s) written inside the bow should be added to the current movement.

Go to top

OPTION TO ADD

 

This symbol was created for this study from an addition bow and the similar, add lib sign, and indicates an option to add something (symbols to be added must be written inside the bow).

Go to top

ALTERNATE PARTS (1st & 2nd endings)


Notation of 1st and 2nd endings in music are adopted by Labanotation to indicate a performance 1st one way, and then 2nd another way.

In this study, symbols for 1st and 2nd endings were modified to indicate a choice amongst several alternative parts, A, B, etc. (also indicating any preferences).

Go to top

PREFERENCES in alternative parts


Symbols for alternate parts, developed for this study, also allow a preference to be indicated by thickening one bracket (adopted from the Labanotation method of darkening a symbol to indicate a more "active part").

Go to top

SIMILAR (ad lib)


or

This symbol can be stated on its own or with other symbols indicating a freedom of interpretation or choice.
It this study it has been used in the option to add bow and in certain repeat symbols.

Go to top

REPEATS
Symbols for repeats are borrowed from music and used in Labanotation, others have been created for this project. These can indicate exact repetitions or can allow certain variations on each repeat.

 

= Identical repeat (same movement performed again).

 

= Symmetrical repeat (in this study, defined as being a repeat in the same sub-family).

 

= Similar repeat (derived from the similar sign, in this study defined as indicating a repeat in a different sub-family, same family.

 

= Any type of repeat (derived from the similar sign, in this study defined as a choice of any type of repeat in the same family.

Go to top

SECTIONAL REPEATS
Any of the repeat symbols can be placed between two bar lines to indicate a repeat of that section. The number of performances for multiple repeats can also be specified.

Identical repeat of the section. Symmetrical repeat of the section (same sub-family). A 'similar' repeat of the section (different sub-family). Any type of repeat of the section.

Go to top

NUMBER OF PERFORMANCES
In a sectional repeat, a number (or 'similar') can be used to indicate the total number of performances of that section.

Performed any number of times, identical repeats. Performed less or equal to 2 times, symmetric repeats. Performed less or equal to 3 times, similar repeats. Performed any number of times,
any type of repeat.

Go to top

CANCEL (previous state disappears)

 

Similar symbols are used in music for crescendo < and decrescendo >, and in mathematics for less than < or greater than >, while in Labanotation the symbol is rotated vertically and read bottom-to-top, indicating decreasing or cancellation.

In this study cancelation indicates the next movement from a different Family of steps.

Go to top

DYNAMICS (energy, exertion, 'effort')


 

This 'effort graph' is used for indicating particular qualities of movement dynamics analysed according to Laban's 'effort'.

When the entire effort graph is used as a motif symbol it indicates a general presence of dynamic quality or exertion.

Go to top

DEGREES OF EXERTION

 

For this study, arbitrary units were assigned to each movement step to indicate its required degree of effort exertion. These numbers are then totalled to derive the total effort degrees for an entire sequence.

Go to top