notes

Documentation

Index

• Variables
• type Pitch
  • func GuessNote(frequency float64) (Pitch, int)
  • func (p Pitch) HasAdditionalLine() bool
  • func (p Pitch) Title() string
• type SongNote
  • func (sn SongNote) End() float64

Variables

var C = Pitch{523.25, "c", -1, false}

var FluteRange []Pitch

var Pause = Pitch{-1.0, "p", 0, false}

var PitchByName map[string]Pitch

Types

type Pitch

type Pitch struct {
	Frequency float64
	Name      string
	Bottom    float64 // Position relative to first line, in line intervals
	IsHalf    bool    // true if this pitch represents half tone
}

func GuessNote

func GuessNote(frequency float64) (Pitch, int)

func (Pitch) HasAdditionalLine

func (p Pitch) HasAdditionalLine() bool

func (Pitch) Title

func (p Pitch) Title() string

type SongNote

type SongNote struct {
	Pitch    Pitch
	Time     float64
	Duration float64
}

func (SongNote) End

func (sn SongNote) End() float64