Euterpea-1.1.1: Library for computer music research and education

Safe Haskell	None
Language	Haskell98

Euterpea.IO.MUI.InstrumentBase

Documentation

type EMM = SEvent [MidiMessage] Source

data KeyData Source

Constructors

KeyData
Fields pressed :: Maybe Bool notation :: Maybe String offset :: Int

Instances

Eq KeyData
Show KeyData

data KeyState Source

Constructors

KeyState
Fields keypad :: Bool mouse :: Bool song :: Bool vel :: Velocity

Instances

Eq KeyState
Show KeyState

data InstrumentData Source

Constructors

InstrumentData
Fields showNotation :: Bool keyPairs :: Maybe [(AbsPitch, Bool)] transpose :: AbsPitch pedal :: Bool

Instances

Eq InstrumentData
Show InstrumentData

isKeyDown :: KeyState -> Bool Source

isKeyPlay :: KeyState -> Bool Source

defaultInstrumentData :: InstrumentData Source

addNotation :: UISF InstrumentData InstrumentData Source

addTranspose :: UISF InstrumentData InstrumentData Source

addPedal :: UISF InstrumentData InstrumentData Source

addEcho :: UISF EMM EMM Source

removeNull :: Maybe [MidiMessage] -> Maybe [MidiMessage] Source

decay :: Time -> Double -> MidiMessage -> Maybe MidiMessage Source

selectInstrument :: Channel -> Int -> UISF EMM EMM Source

songPlayer :: [(String, Music Pitch)] -> UISF () EMM Source

pickSong :: [(String, Music Pitch)] -> UISF () (SEvent Int) Source

mmToPair :: [MidiMessage] -> [(AbsPitch, Bool)] Source

pairToMsg :: Channel -> [(AbsPitch, Bool, Velocity)] -> [MidiMessage] Source

getKeyData :: AbsPitch -> InstrumentData -> KeyData Source

detectChannel :: [MidiMessage] -> Maybe Channel Source

setChannel :: Int -> [MidiMessage] -> [MidiMessage] Source