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abstractions
64k a beat shuffler using raw 64k/break sample banks
bdft,bdfts set decay time (ms/sec) and osc frequency (for bdiag~)
bhip~ butterworth high pass filter
blop~ butterworth low pass filter
bpm convert bpm to metro time and phasor freq
count modulo counter
eadh~ exponential attack decay (with hold == duration)
eadsrh~ exponential attack decay sustain release (..)
fblock block relative frequency conversion
inv inverse
pdynwav~ phasor~ + dynwav~
scale7 arbitrary 7 tone scale
tblock block relative time conversion
vols~ volume for a stereo signal
vol~ volume for a mono signal
externs
ffpoly finite field polynomial
fwarp tangent warp frequency
ratio multiply by 2^k so result is 1<=r<2 (transposer)
tilde externs
abs~ absolute value
bdiag~ block diagonal state space system (spectral processor)
bfft~ reordered fft
bwin~ several windowing functions and spectral envelopes
biquadseries~ biquad second order sections (i.e. butterworth)
cheby~ chebyshev polynomial waveshaper
diag~ diagonal state space system (spectral processor)
dist~ several distortions & waveshaping functions
dwt~ discrete wavelet transform
idwt~ inverse
dynwav~ dynamic wavetable: use a signal block as wavetable
ead~ exp. attack decay
eadsr~ exp. attack decay sustain release
ear~ exp. attack release
filterortho~ several biquad filters, orthogonal implementation
fdn~ a feedback delay network
junction~ a circulant lossless signal junction
lattice~ lattice filter
matrix~ multiply a signal block with an arbitrary matrix
permut~ random permute a signal block
qmult~ multiply 2 quaternion signals
qnorm~ normalize a quaternion signal (or any 4 channel sig)
ramp~ generates an integer ramp
statwav~ a tabread4~ clone with 8 point interpolation
tabreadmix~ a tabread~ clone with overlap add (for smooth time stretch)
xfm~ coupled frequency modulation
