Music.Theory.Clef

Common music notation clefs.

Documentation

data Clef_Type

Clef enumeration type.

Constructors

Bass

Tenor

Alto

Treble

Percussion

Instances

Show Clef_Type

Defined in Music.Theory.Clef

Methods

showsPrec :: Int -> Clef_Type -> ShowS

show :: Clef_Type -> String

showList :: [Clef_Type] -> ShowS

Eq Clef_Type

Defined in Music.Theory.Clef

Methods

(==) :: Clef_Type -> Clef_Type -> Bool

(/=) :: Clef_Type -> Clef_Type -> Bool

Ord Clef_Type

Defined in Music.Theory.Clef

Methods

compare :: Clef_Type -> Clef_Type -> Ordering

(<) :: Clef_Type -> Clef_Type -> Bool

(<=) :: Clef_Type -> Clef_Type -> Bool

(>) :: Clef_Type -> Clef_Type -> Bool

(>=) :: Clef_Type -> Clef_Type -> Bool

max :: Clef_Type -> Clef_Type -> Clef_Type

min :: Clef_Type -> Clef_Type -> Clef_Type

data Clef i

Clef with octave offset.

Constructors

Clef

Fields

• clef_t :: Clef_Type
• clef_octave :: i

Instances

Show i => Show (Clef i)

Defined in Music.Theory.Clef

Methods

showsPrec :: Int -> Clef i -> ShowS

show :: Clef i -> String

showList :: [Clef i] -> ShowS

Eq i => Eq (Clef i)

Defined in Music.Theory.Clef

Methods

(==) :: Clef i -> Clef i -> Bool

(/=) :: Clef i -> Clef i -> Bool

Ord i => Ord (Clef i)

Defined in Music.Theory.Clef

Methods

compare :: Clef i -> Clef i -> Ordering

(<) :: Clef i -> Clef i -> Bool

(<=) :: Clef i -> Clef i -> Bool

(>) :: Clef i -> Clef i -> Bool

(>=) :: Clef i -> Clef i -> Bool

max :: Clef i -> Clef i -> Clef i

min :: Clef i -> Clef i -> Clef i

clef_range :: Clef_Type -> Maybe (Pitch, Pitch)

Give clef range as a Pitch pair indicating the notes below and above the staff.

map clef_range [Treble,Bass] == [Just (d4,g5),Just (f2,b3)]
clef_range Percussion == Nothing

clef_suggest :: Integral i => Pitch -> Clef i

Suggest a Clef given a Pitch.

map clef_suggest [c2,c4] == [Clef Bass (-1),Clef Treble 0]

clef_zero :: Integral i => Clef i -> Clef i

Set clef_octave to 0.

clef_restrict :: Integral i => i -> Clef i -> Clef i

Set clef_octave to be no further than r from 0.