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Table of Contents

• Basics
  • Notes
  • Keys
  • Scales
  • Chords
  • Scale harmonizing
• Guitar

Basics

Notes

import org.harris.Interval.*
import org.harris.Pitch.*

Example	Output
C.sharp()	CSharp
E.flat()	EFlat
C.absoluteDistance(C)	0
C.absoluteDistance(GSharp)	8
C.intervalTo(DFlat).	MinorSecond
C.intervalTo(GFlat).	DiminishedFifth
C.transpose(DiminishedFifth)	GFlat

Keys

import org.harris.Interval.*
import org.harris.Pitch.*

Example	Output
CMajor.notes()	[ C, D, E, F, G, A, B ]
EFlatMajor.Notes()	[ EFlat, F, G, AFlat, BFlat, C, D ]
DMinor.notes()	[ D, E, F, G, A, BFlat, C ]

Scales

import org.harris.Pitch.*
import org.harris.ScaleDegree.*
import org.harris.ScalePattern.*

Example	Output
Scale(Phrygian, C).pitches()	[ C, DFlat, EFlat, F, G, AFlat, BFlat]
Scale(LydianAugmented, C).pitches()	[ C, D, E; FSharp, GSharp, A, B ]

Chords

import org.harris.ChordNoteFunction.*
import org.harris.Pitch.*
import org.harris.ChordPattern.*

let cMaj7 = ClosedChord(C, Major7)
let cMaj = ClosedChord(C, Major)

Example	Output
cMaj7.bass()	C
cMaj7.leadI()	B
cMaj7.name()	"CMaj7"
cMaj7.noteForFunction(Fifth)	G
cMaj7.motes()	[C, E, G, B]
cMaj.invert().notes()	[E, G, C]
cMaj.invert().invert().notes()	[G, C, E]
cMaj7.toDrop2().notes()	[C, G, B, E]
cMaj7.toDrop3().notes().	[C, B, E, G]

Scale harmonizing

import org.harris.Pitch.*
import org.harris.ScalePattern.*

cIonian = Ionian.createScale(C)
triadsHarmonizer = TriadHarmonizer(cIonian)
seventhsHarmonizer = SeventhsHarmonizer(cIonian)

Example	Output
triadsHarmonizer.chordFor(ScaleDgrees.I)	cMaj
triadsHarmonizer.chordFor(ScaleDgrees.II)	dMin
seventhsHarmonizer.chordFor(ScaleDgrees.I)	cMaj7
seventhsHarmonizer.chordFor(ScaleDgrees.II)	dMin7

Guitar basics

Guitar chord tab drawing

Coming soon :)