class Medley::Note

• Medley::Note
• Reference
• Object

Defined in:

medley/note.cr

Constant Summary

ALIASES = {"A##": "B", "B##": "C#", "C##": "D", "D##": "E", "E##": "F#", "F##": "G", "G##": "A", Abb: "G", Bbb: "A", Cbb: "Bb", Dbb: "C", Ebb: "D", Fbb: "Eb", Gbb: "F", "A#": "Bb", "B#": "C", "C#": "Db", "D#": "Eb", "E#": "F", "F#": "G", "G#": "Ab"}

NOTE_NAMES = ["A", "B", "C", "D", "E", "F", "G"] of ::String

Constructors

• .new(current_note : String)

Instance Method Summary

• #double_flat?

  true if it's a valid note letter with bb

• #double_sharp?

  true if it's a valid note letter with ##

• #flat?

  true if it's a valid note letter with b

• #halfstep_down
• #halfstep_up

  Returns the same note, but up a halfstep in most cases Without context of the Key, there's no telling if the note E should be E# or F.

• #name : String

  Returns the current note name

• #natural?

  true if it's a valid note letter with no modifiers

• #next_root
• #root

  Returns the root of the note

• #root_matches?(other_note : Note)

  true if the root name is equal to the other note root

• #sharp?

  true if it's a valid note letter with #

• #wholestep_up

Constructor Detail

Instance Method Detail