Hear the estate without hiding uncertainty.
System Symphony maps a fixed public health frame, service identity, dependency topology, incidents, and successful deployments into a generative score. Live mode is read-only. Simulated mode changes only the browser snapshot. Audio never starts without a user gesture.
Initialising the existing System Symphony engine.
Telemetry becomes composition.
Press Start to create or resume the browser audio context. The page remains fully inspectable before audio begins.
What the score means
The instrument represents current public evidence. It does not infer private state, causal explanations, or health for unmeasured components.
Measured
Current service status, latency, uptime, error rate, incidents, and deployment evidence influence harmony, density, timbre, and motifs when those measurements exist.
Unmeasured
Topology-only components remain explicitly unmeasured. Neutral musical defaults preserve continuity without converting absence into a healthy claim.
Stale or unknown
Failed telemetry reads retain the last-known values for inspection while the score state becomes Unknown. The source badge and status text remain visible.
No pointer required
The inline adapter removes the modal focus trap. Native document order covers every button, range input, filter, service row, and simulation control.
- Tab and Shift + Tab move through all controls.
- Enter or Space activates buttons and service rows.
- Arrow keys operate volume and performance ranges.
- Escape closes Mapping help without dismissing the page instrument.
- Reduced-motion preferences disable decorative animation and slow analyser updates.
- The Service score table is the non-visual alternative to the topology graphic.
Inspect the data behind the sound
System Symphony owns browser interaction and audio. The source Workers remain JSON-only, read-only public evidence boundaries.
Sonification framefixed-order public service health
Dependency topologydeclared relationships, not live traffic
Deployment evidencesuccessful deployment identity
Reliability objectivesapproved measured coverage
Reliability interpretationbudgets, burns, DORA, chaos
Preserved detailed consolenoindex compatibility route