Signal-chain is a human-made conceptual model in audio engineering that represents an audio signal's route as an ordered sequence of processing stages. Parameters: (1) stage list — an ordered set of processing stages (source, gain stage, filter, effect, converter, output) each with defined inputs and outputs; (2) topology — the routing connecting stage outputs to stage inputs, linear, parallel (send/return), or bus-aggregated; (3) boundary signal state — the form of the audio signal (level, format, channel count, sample rate) as it crosses from one stage to the next; (4) insertion point — the position in the sequence where a stage acts, which determines its effect on the whole path. Persistence mechanism: the model is maintained by audio-engineering practice — routing diagrams and patch-bay wiring, DAW channel and rack routing, console signal-flow teaching, and fault-finding documentation that locates a problem by its position in the chain. The chain is a model of the route, not the hardware: the same physical device sits in many different chains, and the chain persists when its components are replaced, because engineers keep re-describing the route in the same ordered terms. [formal: catena signalum | substrate: mind | horizon: generations | explicit: yes | epoch: 0.1]
Accepted ontology entry
signal-chain
Signal-chain is a human-made conceptual model in audio engineering that represents an audio signal's route as an ordered sequence of processing stages. Parameters: (1) stage list — an ordered set of processing stages (source, gain stage, f…
Definition
Why it is in scope
A signal-chain is a human-made conceptual model in audio engineering that describes the ordered sequence of processing stages through which an audio signal passes, persisting through notation, teaching, and studio practice.
Names and aliases
- signal-chainen · CANONICAL
Relations from this entry
- cmstidkhm016p13a416eaddtdSERVES →
Signal chain is a framework built for audio engineering: describes sequence of processing stages for studio and live setups. Law 8d: servant (signal-chain) → master (audio engineering).
- cmsm1o0gj006d1q13h15uqfd1INSTANCE_OF →
Nearest-kind filing (Law 11e) that the rejected signal-chain→audio-processing leap pointed at. Source accepted carve: 'a conceptual model in audio engineering that represents an audio signal's route as an ordered sequence of processing stages.' Target accepted carve: 'an ordered sequence of processing stages arranged so that the output of each stage becomes the input of the next, creating a directed chain of transformations' — requiring (1) ordered stages, (2) material/data flow between consecutive stages, (3) directed chain. A signal chain satisfies all three: the stages are ordered, each stage's audio output feeds the next, and the whole is a directed chain of signal transformations. Specific→general (Law 9): a signal chain is a pipeline whose material is audio. Pinned sense per Law 11d: the arrangement, not the operations inside it — which is precisely why the audio-processing target did not fit.
- cmrsb393a00miollhxpcc7bkzDEPENDS_ON →
Remove signal and a signal-chain has no audio to route/condition; the chain stops operating as a chain.
Relations to this entry
No accepted relations in this direction.
Record identity
- Created
- Sep 11, 2026, 11:14 PM UTC
- Content hash
- 81baa0b2320bb05a69df03a1b41950587a98d9d9e8827c6b11de707c39a6c5c0