Generate a localBuf and use setBuf to initialise it.

balance2 with Mce input.

24db/oct rolloff - 4th order resonant Low Pass Filter

24db/oct rolloff - 4th order resonant Hi Pass Filter

Buffer reader (no interpolation).

Buffer reader (linear interpolation).

Buffer reader (cubic interpolation).

Triggers when a value changes

mce variant of lchoose.

liftUid of choose.

clearBuf of localBuf.

Demand rate (:) function.

Demand rate (:) function.

Dynamic klang, dynamic sine oscillator bank

Dynamic klank, set of non-fixed resonating filters.

linExp with input range of (-1,1).

Variant of exprange with arguments to make writing post-fix nicer.

Variant FFT constructor with default values for hop size (0.5), window type (0), active status (1) and window size (0).

fft variant that allocates localBuf.

let c = ffta 'α' 2048 (soundIn 0) 0.5 0 1 0
in audition (out 0 (ifft c 0 0))

Sum of numInputBuses and numOutputBuses.

Frequency shifter, in terms of hilbert (see also freqShift).

Ugen function to re-trigger an EnvGen envelope. Inputs are gate (as set at EnvGen) and reset. The four state logic is: (1,0)->1 (1,1)->-1 (0,1)->0 (0,0)->0. If the gate input to EnvGen.kr is -1 the envelope ramps to zero in one control period. The reset input sequence 0,1,0 when the gate is open produces (1,-1,1), which resets the envelope.

map (uncurry gateReset) [(1,0),(1,1),(0,1),(0,0)] == [1,-1,0,0]

Variant of hilbert using FFT (with a delay) for better results. Buffer should be 2048 or 1024. 2048 = better results, more delay. 1024 = less delay, little choppier results.

Variant ifft with default value for window type.

Generalised Klan(kg) specification rule. f unwraps inputs, g/ wraps output.

let r = [220,0.2,0,219,0.1,1,221,0.1,2]
in klanx_spec_f id id [220,219,221] [0.2,0.1,0.1] [0,1,2] == r

Format frequency, amplitude and decay time data as required for klank.

Variant of klangSpec for non-Ugen inputs.

Variant of klangSpec for Mce inputs.

Format frequency, amplitude and decay time data as required for klank.

Variant for non-Ugen inputs.

Variant of klankSpec for Mce inputs.

Randomly select one of a list of Ugens (initialisation rate).

liftUid of lchoose.

linExp of (-1,1).

linExp of (0,1).

Map from one linear range to another linear range.

linLin where source is (0,1).

linLin where source is (-1,1).

Variant with defaults of zero.

Generate an envGen Ugen with fadeTime and gate controls.

import Sound.Sc3
audition (out 0 (makeFadeEnv 1 * sinOsc ar 440 0 * 0.1))
withSc3 (send (n_set1 (-1) "gate" 0))

Variant that is randomly pressed.

Randomised mouse Ugen (see also mouseX' and mouseY').

Variant that randomly traverses the mouseX space.

Variant that randomly traverses the mouseY space.

Translate onset type string to constant Ugen value.

Onset detector with default values for minor parameters.

Format magnitude and phase data data as required for packFFT.

Calculate size of accumulation buffer given FFT and IR sizes.

PM oscillator. cf = carrier frequency, mf = modulation frequency, pm = pm-index = 0.0, mp = mod-phase = 0.0

Variant of poll that generates an mrg value with the input signal at left, and that allows a constant frequency input in place of a trigger.

Variant of in' offset so zero if the first private bus.

Variant of out offset so zero if the first private bus.

Apply function f to each bin of an FFT chain, f receives magnitude, phase and index and returns a (magnitude,phase).

dur and hop are in seconds, frameSize and sampleRate in frames, though the latter maybe fractional.

pv_calcPVRecSize 4.2832879818594 1024 0.25 48000.0 == 823299

rand with left edge set to zero.

UgenId form of rand0.

rand with left edge set to negative n. Note rand2 is also a UnaryOp Ugen, however hsc3 does not store Ids for operators.

UgenId form of rand2.

rotate2 with Mce input.

RMS variant of runningSum.

Mix one output from many sources

Set local buffer values.

Silence.

Zero indexed audio input buses. Optimises case of consecutive Ugens.

soundIn (mce2 0 1) == in' 2 ar numOutputBuses
soundIn (mce2 0 2) == in' 1 ar (numOutputBuses + mce2 0 2)

Pan a set of channels across the stereo field.

input, spread:1, level:1, center:0, levelComp:true

Single tap into a delayline. ar only.

Randomly select one of several inputs on trigger.

Randomly select one of several inputs.

Triggered Line, implemented in terms of EnvGen.

Triggered xLine, implemented in terms of EnvGen.

Triangle wave as sum of n sines. For partial n, amplitude is (1 / square n) and phase is pi at every other odd partial.

Randomly select one of several inputs on trigger (weighted).

Randomly select one of several inputs (weighted).

Unpack an FFT chain into separate demand-rate FFT bin streams.

VarLag in terms of envGen. Note: in SC3 curvature and warp are separate arguments.

k channel white noise.

whiteNoiseN 2 ar * 0.1

If z isn't a sink node route to an out node writing to bus. If fadeTime is given multiply by makeFadeEnv.

import Sound.Sc3 
audition (wrapOut (Just 1) (sinOsc ar 440 0 * 0.1))
import Sound.Osc 
withSc3 (sendMessage (n_set1 (-1) "gate" 0))

Cross-fading version of playBuf.

An oscillator that reads through a table once.