The audio graph is the backbone of the web synth platform. At its core, web synth consists of a network of nodes or [module]s that either produce, process, or accept streaming audio or MIDI. These nodes are connected together in user-defined ways to produce sound and respond to user input. Since web synth is built on top of [web-audio], this closely models WebAudio's own audio graph.
In web synth, the audio graph is managed by the [patch-network] which handles things like automatically disconnecting nodes when [audio-connectables] change and remove inputs or outputs, serializing/deserializing the audio graph and loading it on page refresh, and exposing an API for interacting with the audio graph.
The main interface to the audio graph is the [graph-editor]. It provides a full view of the audio graph, all its nodes, and the connections between them. It also allows nodes to be created/deleted and for nodes to be dis/connected in arbitrary ways.