Class KeyRelationships

Namespace

Celeritas.Core.Analysis

Assembly

Celeritas.dll

Helper methods for key relationships.

public static class KeyRelationships

Inheritance

object

KeyRelationships

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Methods

AreCloselyRelated(KeySignature, KeySignature)

Check if two keys are closely related (differ by at most one accidental). Closely related keys are: the key itself, its relative, the dominant and subdominant keys, and their relatives. For C major: G, F, Am, Em, Dm. Parallel keys (C major / C minor) differ by three accidentals and are NOT closely related under the standard definition.

public static bool AreCloselyRelated(KeySignature a, KeySignature b)

Parameters

a KeySignature

b KeySignature

Returns

bool

CommonTones(KeySignature, KeySignature)

Get the number of common tones between two keys (0-7).

public static int CommonTones(KeySignature a, KeySignature b)

Parameters

a KeySignature

b KeySignature

Returns

int

Describe(KeySignature, KeySignature)

Describe the relationship between two keys.

public static string Describe(KeySignature from, KeySignature to)

Parameters

from KeySignature

to KeySignature

Returns

string