UnrelativableMusic

Music that can not be converted from relative to absolute notation. For example, transposed music.

Properties:

name (symbol):

'UnrelativableMusic

Name of this music object

to-relative-callback (procedure):

ly:relative-octave-music::no-relative-callback

How to transform a piece of music to relative pitches

iterator-ctor (procedure):

ly:music-wrapper-iterator::constructor

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

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.

types (list):

'(music-wrapper-music general-music unrelativable-music)

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