Documentation

The following enumerated type lists all the keys in order of their key signatures from flats to sharps. (Cf = 7 flats, Gf = 6 flats ... F = 1 flat, C = 0 flats/sharps, G = 1 sharp, ... Cs = 7 sharps.) Useful for transposition.

Constructors

KeyCf
KeyGf
KeyDf
KeyAf
KeyEf
KeyBf
KeyF
KeyC
KeyG
KeyD
KeyA
KeyE
KeyB
KeyFs
KeyCs

Instances

Bounded Key
Enum Key
Eq Key
Ord Key
Show Key
Ix Key
Arbitrary Key
Random Key

data Scale Source

The Key Signature specifies a mode, either major or minor.

Constructors

Major
Minor

Instances

Bounded Scale
Enum Scale
Eq Scale
Ord Scale
Show Scale
Ix Scale
Arbitrary Scale
Random Scale

type ElapsedTime = Integer Source

fromElapsedTime :: ElapsedTime -> Integer Source

toElapsedTime :: Integer -> ElapsedTime Source

type Tempo = Int Source

fromTempo :: Tempo -> Int Source

toTempo :: Int -> Tempo Source

type SMPTEHours = Int Source

type SMPTEMinutes = Int Source

type SMPTESeconds = Int Source

type SMPTEFrames = Int Source

type SMPTEBits = Int Source

defltST :: Tempo Source

The default SetTempo value, in microseconds per quarter note. This expresses the default of 120 beats per minute.

defltDurT :: ElapsedTime Source

Default number of quarter notes in a second.

get :: C parser => Fallible parser T Source

put :: C writer => T -> writerSource

SequenceNum Int
TextEvent String
Copyright String
TrackName String
InstrumentName String
Lyric String
Marker String
CuePoint String
MIDIPrefix Channel
EndOfTrack
SetTempo Tempo
SMPTEOffset SMPTEHours SMPTEMinutes SMPTESeconds SMPTEFrames SMPTEBits
TimeSig Int Int Int Int
KeySig Key Scale
SequencerSpecific ByteList
Unknown Int ByteList

Eq T
Ord T
Show T
Arbitrary T