Synthesizer.Filter.Example

Reconstruction of the sound of a plucked guitar string

guitarInit :: C a => [a]

guitarCompShort :: C a => [a] -> T T Double a a

guitarCompLong :: C a => [a] -> T T Double a a

guitarRaw :: (C a, C a a) => [a]

Reconstruct the guitar sound from the sampled initial wave and the analysed feedback factors. This sounds pretty like the sampled sound.

guitarRawSimple :: (C a, C a a) => [a]

Reconstruct the guitar sound from the sampled initial wave but with simple smoothing on feedback. This sounds more statically.

guitarRawVelo :: (C a, C a, C a a) => a -> [a]

Reconstruct the guitar sound with the analysed feedback factors but with an synthetic initial wave. The sharpness of the initial wave can be controlled. This is used to implement various velocities.

guitar :: (C a, C a a) => a -> [a]

Resample the reconstructed string sound so that notes can be played.

Tests for FilterGraphs

type CompositionDouble = T T Double Double Double

expo :: Signal Double

a simple lowpass used to create an exponential2

type GraphDouble f = T f Int Double Double Double

simpleGraph :: Signal Double

expoGraphTwoWay :: [Double]

expoGraph :: [Double]

flangedSaw :: Double -> [Double]

make recursive flanger with help of the two way interpolation