pymusicxml.spanners.StartHairpin

class pymusicxml.spanners.StartHairpin(hairpin_type: str | HairpinType, label: Any = 1, spread: Real = None, placement: str | StaffPlacement = 'below', niente: bool = False, voice: int = 1, staff: int = None)[source]

Bases: Direction, StartNumberedSpanner

Notation to attach to a note that starts a hairpin

Parameters:
  • hairpin_type – the type of hairpin (“crescendo” or “diminuendo”)

  • label – See NumberedSpanner.

Methods

render_direction_type()

Renders the <direction-type> element that constitutes the main substance of a <direction> element.

Inherited Methods

export_to_file(file_path[, pretty_print])

Exports this musical object (wrapped as a score) to the given file path.

render()

Renders this component to a tuple of ElementTree.Element.

to_xml([pretty_print])

Renders this component to MusicXML, adding a version tag, but not wrapping it up as a full score.

view_in_software(command)

Uses the given terminal command to create a score out of this musical object, and open it in music notation software.

wrap_as_score()

Wraps this component in a Score so that it can be exported and viewed

Attributes

MID_TYPES

STOP_TYPE

alias of StopHairpin

render_direction_type() → Sequence[Element][source]

Renders the <direction-type> element that constitutes the main substance of a <direction> element.

MID_TYPES: Sequence[MidNumberedSpanner] = ()
export_to_file(file_path: str, pretty_print: bool = True) → None

Exports this musical object (wrapped as a score) to the given file path.

Parameters:
  • file_path – The path of the file we want to write to.

  • pretty_print – If True, breaks the MusicXML onto multiple lines, with indentation

render() → Sequence[Element]

Renders this component to a tuple of ElementTree.Element. (The reason for making it a tuple is that musical objects like chords are represented by several notes side by side, with all but the first containing a </chord> tag.)

to_xml(pretty_print: bool = False) → str

Renders this component to MusicXML, adding a version tag, but not wrapping it up as a full score.

Parameters:

pretty_print – If True, breaks the MusicXML onto multiple lines, with indentation

view_in_software(command: str) → None

Uses the given terminal command to create a score out of this musical object, and open it in music notation software.

Parameters:

command – The terminal command corresponding to the software with which we want to open the score.

wrap_as_score() → Score

Wraps this component in a Score so that it can be exported and viewed