Index

$\fbox{$\mathrm{rfft}\sim$}$

$\fbox{$\mathrm{tabreceive}\sim$}$

$\fbox{$\mathrm{rifft}\sim$}$

Narrow-band companding: noise suppression

$\fbox{$\mathrm{bang}\sim$}$

$\fbox{$\mathrm{tabsend}\sim$}$

Phase vocoder time bender

$\fbox{$\mathrm{lrshift}\sim$}$

Phase vocoder time bender

$\fbox{ $ \mathrm{osc}\sim $}$

Constant amplitude scaler

$\fbox{ $*\sim$\ }$

Constant amplitude scaler

$\fbox{$\mathrm{dac}\sim$}$

Constant amplitude scaler

$\fbox{ $ \mathrm{line}\sim $}$

Smoothed amplitude control with

$\fbox{ $ \mathrm{mtof} $}$

$\fbox{ $ \mathrm{ftom} $}$

$\fbox{ $ \mathrm{r} $}$

$\fbox{ $ \mathrm{receive} $}$

$\fbox{ $\mathrm{s}$\ }$

$\fbox{ $\mathrm{send}$}$

wavetable lookup in general

$\fbox{ $ \mathrm{tabosc4}\sim $}$

wavetable oscillator

$\fbox{ $\mathrm{tabread4}\sim$\ }$

$\fbox{ $\mathrm{tabwrite}\sim$\ }$

wavetable lookup in general

$\fbox{ $\mathrm{pack}$\ }$

wavetable lookup in general

$\fbox{ $\mathrm{hip}\sim$\ }$

using a wavetable as

$\fbox{ $\mathrm{cos}\sim$\ }$

looping samplers

$\fbox{ $\mathrm{samphold}\sim$\ }$

looping samplers

$\fbox{ $\mathrm{loadbang}$\ }$

$\fbox{ $\mathrm{expr}$\ }$

$\fbox{$\mathrm{wrap}\sim$}$

$\fbox{ $\mathrm{send}\sim$\ }$

$\fbox{ $\mathrm{s}\sim$\ }$

$\fbox{ $\mathrm{receive}\sim$\ }$

$\fbox{ $\mathrm{r}\sim$\ }$

$\fbox{ $\mathrm{delay}$\ }$ , $\fbox{ $\mathrm{del}$\ }$

$\fbox{ $\mathrm{pipe}$\ }$

$\fbox{ $\mathrm{moses}$\ }$

$\fbox{ $\mathrm{select}$\ }$ , $\fbox{ $\mathrm{sel}$\ }$

Converting controls to signals

$\fbox{ $\mathrm{line}$}$

$\fbox{ $\mathrm{vline}\sim$}$

Converting controls to signals

$\fbox{ $\mathrm{snapshot}\sim$}$

Signals to controls

$\fbox{ $\mathrm{env}\sim$}$

Signals to controls

$\fbox{ $\mathrm{notein}$}$

MIDI-style synthesizer

$\fbox{ $\mathrm{stripnote}$}$

MIDI-style synthesizer

$\fbox{ $\mathrm{trigger}$}$ , $\fbox{ $\mathrm{t}$}$

MIDI-style synthesizer

$\fbox{ $ \mathrm{inlet} $}$

$\fbox{ $ \mathrm{inlet}\sim $}$

$\fbox{ $\mathrm{outlet}$\ }$

$\fbox{ $\mathrm{outlet}\sim$\ }$

Transfer functions for amplitude

$\fbox{$\mathrm{unpack}$}$

$\fbox{$\mathrm{catch\sim}$}$

Additive synthesis: Risset's bell

$\fbox{$\mathrm{throw\sim}$}$

Additive synthesis: Risset's bell

$\fbox{$\mathrm{mod}$}$

$\fbox{$\mathrm{div}$}$

$\fbox{$\mathrm{poly}$}$

$\fbox{$\mathrm{makenote}$}$

Octave divider and formant

$\fbox{$\mathrm{fiddle}\sim$}$

$\fbox{$\mathrm{clip}\sim$}$

Waveshaping and difference tones

$\fbox{ $\mathrm{until}$\ }$

The PAF generator

$\fbox{$\mathrm{delwrite}\sim$}$

Fixed, noninterpolating delay line

$\fbox{$\mathrm{delread}\sim$}$

Fixed, noninterpolating delay line

$\fbox{$\mathrm{vd}\sim$}$

Variable delay line

$\fbox{$\mathrm{block}\sim$}$

Order of execution and

$\fbox{$\mathrm{switch}\sim$}$

Order of execution and

$\fbox{$\mathrm{lop}\sim$}$

$\fbox{ $\mathrm{hip}\sim$\ }$

$\fbox{$\mathrm{bp}\sim$}$

$\fbox{$\mathrm{noise}\sim$}$

Prefabricated time-variable band-pass filter

$\fbox{$\mathrm{vcf}\sim$}$

$\fbox{$\mathrm{rzero}\sim$}$

$\fbox{$\mathrm{rzero_rev}\sim$}$

$\fbox{$\mathrm{rpole}\sim$}$

$\fbox{$\mathrm{czero}\sim$}$

$\fbox{$\mathrm{czero_rev}\sim$}$

$\fbox{$\mathrm{cpole}\sim$}$

abstraction (Pd)

additive synthesis

examples: Additive synthesis: Risset's bell | Additive synthesis: spectral envelope

ADSR envelope generator

Envelope Generators

aliasing

The sampling theorem

amplitude

complex: Sinusoids as geometric series

amplitude, measures of

amplitude, peak

amplitude, RMS

Power conservation and complex

angle of rotation

argument (of a complex number)

arguments

creation: Quick Introduction to Pd

audio signals, digital

Band-pass and stop-band filters

band-pass filter

bandwidth

Designer spectra | Band-pass and stop-band filters

beating

More additive synthesis

box

Frequency and phase modulation | Carrier/modulator model

GUI: Quick Introduction to Pd
message: Quick Introduction to Pd
number: Quick Introduction to Pd
object: Quick Introduction to Pd

carrier frequency

carrier signal

Designer spectra | Band-pass and stop-band filters

center frequency

cents

Waveshaping using Chebychev polynomials

Chebychev polynomials

class

classical waveforms

Classical waveforms

clipping

Wavetables and samplers

clipping function

coloration

Artificial reverberation

comb filter

Non-recirculating filter, second form

recirculating: Recirculating delay networks

compander

Narrow-band companding

complex conjugate

complex numbers

compound filter

Compound filters

continuous spectrum

control

Control

control stream

Control streams

numeric: Control streams

creation arguments

decibels

Units of Amplitude

delay

compound: Operations on control streams
in Pd: Control operations in Pd
on control streams: Operations on control streams
simple: Operations on control streams

delay network

linear: Delay networks

delay, audio

detection

of events: Event detection

digital audio signals

Dirichlet kernel

Fourier transform of DC

discrete spectrum

distortion

Variable and fractional shifts

Doppler effect

duty cycle

Timbre stretching

dynamic

Units of Amplitude

dynamic range

Narrow-band companding

echo density

Artificial reverberation

envelope follower

Envelope following

envelope generator

Synthesizing a Sinusoid | Envelope Generators

ADSR: Envelope Generators
resetting: Muting

equalization

Equalizing filters

event

Control streams

feedback

Phase-aligned formant (PAF) generator

filter

Delay networks | Filters

all-pass: All-pass filters
band-pass: Band-pass and stop-band filters
Butterworth: Butterworth filters
compound: Compound filters
high-pass: Low-pass and high-pass filters
low-pass: Low-pass and high-pass filters
non-recirculating elementary: Elementary non-recirculating filter
peaking: Equalizing filters
shelving: Equalizing filters

first difference

Fourier series of the

foldover

The sampling theorem

formant

Designer spectra

Fourier analysis

Fourier analysis of periodic

Fourier transform

fast (FFT): Fourier analysis and resynthesis
phase shift formula: Shifts and phase changes
time shift formula: Shifts and phase changes
windowed: Fourier analysis of non-periodic

frequency domain

Frequency and phase modulation

frequency modulation

frequency response

frequency, angular

fundamental

gain

granular synthesis

Sampling

GUI box

half step

Fourier analysis of non-periodic

Hann window function

Hanning window function

Pulse trains via wavetable

harmonic signal

harmonics

high-pass filter

imaginary part of a complex number

Recirculating delay networks

impulse

Delay networks | Sawtooth wave

impulse response

index (waveshaping)

Waveshaping | Waveshaping using Chebychev polynomials

index of modulation

Frequency and phase modulation

inharmonic signal

interference

Time shifts

intermodulation

Karplus-Strong synthesis

Order of execution and

logical time

Control

low-pass filter

magnitide (of a complex number)

Operations on control streams

merging control streams

in Pd: Control operations in Pd

message box

Quick Introduction to Pd | Control operations in Pd

messages

MIDI

modulating signal

Frequency and phase modulation

modulation

frequency: Frequency and phase modulation
ring: Multiplying audio signals

modulation frequency

muting

Muting

noise gate

Narrow-band companding

noisy spectrum

Elementary non-recirculating filter

non-recirculating elementary filter

number box

numeric control stream

in Pd: Control operations in Pd

Nyquist theorem

The sampling theorem

object box

octave

Decomposing the classical waveforms

oscillator

Synthesizing a Sinusoid

parabolic wave

partials

passband

Synthesizing a Sinusoid | Quick Introduction to Pd

patch

peaking filter

Equalizing filters

period

Phase relationships between channels

phase locking

phase-aligned formant (PAF)

Phase-aligned formant (PAF) generator

polar form (of a complex number)

pole-zero plot

Designing filters

polyphony

Polyphony

power

Operations on control streams

pruning control streams

in Pd: Control operations in Pd

quality

Impulse responses of recirculating

real part of a complex number

real time

Control

rectangle wave

Classical waveforms

rectangular form (of a complex number)

Power conservation and complex

reflection

resynchronizing control streams

Operations on control streams

in Pd: Control operations in Pd

ring modulation

ripple

sample number

sample rate

Impulse responses of recirculating

sampling

examples: Polyphonic synthesis: sampler

sawtooth wave

Wavetables and samplers | Classical waveforms

settling time

shelving filter

Equalizing filters

sidebands

sidelobe

Fourier transform of DC

sidelobes

Resulting spectra

signals, digital audio

spectral envelope

Sampling | Taxonomy of spectra

spectrum

Sawtooth waves and symmetry

square wave

stable delay network

Recirculating delay networks

stopband

stopband attenuation

subpatches

Timbre stamping (classical vocoder)

switch-and-ramp technique

Switch-and-ramp

synthesis

subtractive: Subtractive synthesis

tags

Voice tags

tasks

Voice allocation

timbre stamping

timbre stretching

Timbre stretching | Carrier/modulator model

time domain

time invariance

Time shifts and phase

time sequence

Control streams

toggle switch

More additive synthesis

transfer function

Linear and Curved Amplitude | Waveshaping | Filters

transient generator

Envelope Generators

transition band

Power conservation and complex

triangle wave

Classical waveforms

unit generators

Synthesizing a Sinusoid

unitary delay network

vocoder

Timbre stamping (classical vocoder)

voice bank

Polyphony

wave packet

Resulting spectra

waveshaping