Audio stack

DSP: math, types, primitives, compositions, widgets, modules, physical modeling, and the host-only tools around them. More...

Modules
	Math
	Cross-cutting: clamps, fast approximations, interpolation, lookup, parameter mapping, pitch, stereo. Used at every layer.
	Types
	Cross-cutting: the sample rate, sample formats, blocks and frames, conversion at the DMA boundary.
	Tables
	Lookup tables generated by lute: waveforms, pitch ratios, bow friction families.
	Primitives
	Stateful, single-concern, transparent: delay lines, filters, smoothers, shapers, the phase accumulator.
	Compositions
	Subcircuits of primitives you would otherwise repeat: LFO, fader, pan, envelope follower, drift.
	Widgets
	Black boxes with _su ports that own their mapping and conditioning: SVF, PolyBLEP oscillator, shaper, envelope, channel.
	Modules
	Complete musical tools: ladder filter, morph oscillator, tape delay, plate reverb, mixer.
	Physical modeling
	One flat directory, the tier on each header: friction laws, bows, junctions, loads, resonators, the string loop and the string.
	Diagram
	A model's wiring as data, and a Mermaid renderer for it. Never in audio code.
	Analysis
	Host-only measurement: period, harmonic profile, reflectance, decay.
	Host
	Host-only file I/O: WAV and float32 writers.

Files
file	tables.hpp
	Umbrella include for all default LUTE-generated tables.

Detailed Description

DSP: math, types, primitives, compositions, widgets, modules, physical modeling, and the host-only tools around them.