Here are the classes, structs, unions and interfaces with brief descriptions:

Accum< Stap, Ts >	Fixed-point phase accumulator
AccumPhase< Tv, Ts >	Floating-point phase accumulator with output in [-pi, pi)
AD< Tv, Tp, Ts >	AD (Attack, Decay) envelope
ADSR< Tv, Tp, Ts >	ADSR (Attack, Decay, Sustain, Release) envelope
AllPass< T >	Allpass random-access interpolation strategy
AllPass1< Tv, Tp, Ts >	First-order all-pass filter
AllPass2< Tv, Tp, Ts >	Second-order all-pass filter
AmpEnv< Tv, Tp, Ts >	Amplitude envelope extractor
Any< T >	Dynamically switchable random-access interpolation strategy
Array< T, A >	Resizable array
ArrayBase< T, S, A >	Abstract base class for array types
ArrayPow2< T, A >	Resizable array with a power-of-2 number of elements
AudioDevice	Audio device abstraction
AudioIO	Audio input/output streaming
AudioIOData	Audio data to be sent to callback
Base< N, T >	Base class for sequence interpolation strategies
Biquad< Tv, Tp, Ts >	2-pole/2-zero IIR filter
Biquad3	3 biquad filters in parallel
BlockDC< Tv, Tp, Ts >	DC frequency blocker
BlockNyq< Tv, Tp, Ts >	Nyquist frequency blocker
Buzz< Tv, Ts >	Base class for producing band-limited waveforms
CFFT< T >	One-dimensional complex fast Fourier transform
ChebyN< N, T >	Nth order Chebyshev transfer function
Chirp< T >	Sine wave with frequency and amplitude driven by an exponentially decaying envelope
Chorus< T >	Dual delay-line chorus driven by quadrature sinusoid
Clip	Clip (saturate) at boundary
Comb< Tv, Si, Tp, Ts >	Variable length delay-line with feedback and/or feedforward
Complex< T >	Complex number
Cosine< T >	Cosine sequence interpolation strategy
CReson< T >	Complex resonator
CSine< Tv, Ts >	Complex sinusoid oscillator
Cubic< T >	Cubic random-access interpolation strategy
Cubic< T >	Cubic sequence interpolation strategy
Curve< Tv, Tp >	Exponential curve with variable curvature
Decay< T, Ts >	Exponentially decaying curve
Delay< Tv, Si, Ts >	Variable length delay-line
Delay1< T >	One element delay
Delay2< T >	Two element delay
DelayN< T, A >	N-sample delay
Delays< Tv, Si, Ts >	Variable delay-line with multiple read taps
DelayShift< N, T >	Fixed-size shift delay
DFT	Discrete Fourier transform
DFTBase< T >	Base class for DFTs
DoubleRing< T, A >	Double buffered ring-buffer
DSF< Tv, Ts >	Discrete summation formula (DSF) oscillator
Env< N, Tv, Tp, Ts >	Envelope with a fixed number of exponential segments and a sustain point
Filter2< Tv, Tp, Ts >	Abstract base class for 2-pole or 2-zero filter
Fold	Reverse direction at boundary
FreqShift< T >	Frequency shifter
Func	Deferrable function
FunctionTable< T, Sipl, Sacc, A >	Maps value in unit interval to a tabulated function
Gate< T, Ts >	Binary gate controlled by threshold comparison
Hilbert< Tv, Tp >	Hilbert transformer, converts real signal into complex
Impulse< Tv, Ts >	Band-limited impulse train
IndexMap< T >	Maps a real number in [0, pmax) to an integer in [0, imax)
Integrator< Tv, Tp >	Leaky integrator
Interval< T >	A closed interval [min, max]
LFO< Stap, Ts >	Low-frequency oscillator (non band-limited)
Linear< T >	Linear random-access interpolation strategy
Linear< T >	Linear sequence interpolation strategy
MovingAvg< Tv >	Moving average filter
Multi< N, T >	Multi-element container
Node2< T >	Doubly-linked node
Node3< T >	Triply-linked node
Node4< T >	Quadruply-linked node
NoiseBrown< RNG >	Brownian noise
NoisePink< RNG >	Pink Noise
NoiseWhite< RNG >	White noise
Notch< Tv, Tp, Ts >	Two-zero notch
Nyquist< T >	Nyquist sequence generator
OnePole< Tv, Tp, Ts >	One-pole smoothing filter
Osc< Tv, Sipol, Stap, Ts >	Tabulated function oscillator
Pan< T >	Equal-power 2-channel panner
Pat	Wrap according to binary on/off pattern
Player< T, Si, St >	Sample buffer player
Pluck	Plucked string source/filter
Polar< T >	Polar number with argument in radians
Quantizer< T >	Quantizes sequence sampling and element magnitudes
RAdd< T >	Recursive add generator that generates lines
RAdd1< T >	Recursive add 1 generator (iota function)
RAddN< N, T >	Recursive add integer generator
RAddWrap< T >	Recursive addition wrapped in interval [min, max)
RCos< T >	Cosine generator based on recursive formula x0 = c x1 - x2
Recip< T >	Reciprocal sequence generator
Recorder	Sound recorder
Rep	Repeat a finite number of times
Reson< Tv, Tp, Ts >	Two-pole resonator
RFFT< T >	One-dimensional real-to-complex fast Fourier transform
Ring< T, A >	Ring buffer
RingFill< T, A >	Ring buffer that keeps track of its fill amount
RMul< T >	Recursive multiply generator
RMulAdd< T >	Recursive multiply-add generator
RNGLinCon	Linear congruential uniform pseudo-random number generator
RNGMulLinCon	Multiplicative linear congruential uniform pseudo-random number generator
RNGTaus	Combined Tausworthe uniform pseudo-random number generator
Round< T >	Nearest neighbor random-access interpolation strategy
RSin< T >	Sinusoidal generator based on recursive formula x0 = c x1 - x2
Saw< Tv, Ts >	Band-limited saw wave
SDFT< T >	Sliding discrete Fourier transform (SDFT)
Seg< Tv, Si, Tp, Ts >	Interpolation envelope segment
SegExp< T, Ts >	Exponential envelope segment for smoothing out value changes
Seq< N, T, G >	Fixed-sized array with a sequence generator
Sin< T >	Sinusoid sequence generator
Sine< Tv, Ts >	Computed sine wave oscillator
SineD< Tv, Ts >	Damped sine oscillator based on an efficient recursion equation
SineDs< Tv, Ts >	Multiple SineDs
SineR< Tv, Ts >	Sine oscillator based on an efficient recursion equation
SineRs< Tv, Ts >	Multiple SineRs
SizeArray	Size type for Array
SizeArrayPow2	Size type for ArrayPow2
Slice< T >	Uniformly strided section of an array
SlidingWindow< T >	Sliding window for analysis
SoundFile	Class for reading and writing sound file data
Square< Tv, Ts >	Band-limited square wave
STFT	Short-time Fourier transform
Sweep< Stap, Ts >	Linear sweep in interval [0,1)
Sync	Unit synchronization subject
Synced	Unit synchronization observer
Synced1	Normalized unit synchronization observer
TableSine< Stap, Ts >	Lookup table sine oscillator
Threshold< T >	Compares signal magnitude to a threshold
Timer	Timer
TransferFunc	Transfer function of an arbitrary difference equation
Trigger	Triggers after a specified number of iterations and then resets
Trunc< T >	Truncating sequence interpolation strategy
Trunc< T >	Truncating random-access interpolation strategy
UnitMapper< T >	Maps a unit value through an invertible function
Val< T >	Single value generator
ValPower< T >	A value in the form: base^expo
ValWrap< T >	A value wrapped to an interval [min, max)
Vec< N, T >	Fixed-size vector
Vowel	Formant data of vowel sounds
Wrap	Wrap around at boundary