TimeScaledMusic - LilyPond program-reference
Description: LilyPond program-reference

Next: TransposedMusic, Previous: TieEvent, Up: Music expressions

#### TimeScaledMusic

Multiply durations, as in tuplets.

Syntax `\times` fraction music, e.g. `\times 2/3 { ... }` for triplets.

Music types: time-scaled-music, music-wrapper-music and general-music

Accepted by: Swallow_engraver, Swallow_performer and Tuplet_engraver

Properties:

`name` (symbol):
  `'TimeScaledMusic`

  Name of this music object

`length-callback` (procedure):
  `ly:music-wrapper::length-callback`

  How to compute the duration of this music. This property can only be defined as initializer in `define-music-types.scm`.

`start-callback` (procedure):
  `ly:music-wrapper::start-callback`

  Function to compute the negative length of starting grace notes. This property can only be defined as initializer in `define-music-types.scm`.

`iterator-ctor` (procedure):
  `ly:time-scaled-music-iterator::constructor`

  Function to construct music-event-iterator object for this Music

`types` (list):
  `'(time-scaled-music music-wrapper-music general-music)`

  The types of this music object; determines by what engraver this music expression is processed.

This page is for LilyPond-2.8.8 (stable-branch).

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