Maestro — Audio Transport Laboratory

Stage A · Proving one AudioContext clock owns transport time (ADR-004). Target drift budget over 5 min: < 20 ms (AUD-001). · → Practice Studio

Fixture

idle

Transport

state idle media 0.000s chart 0.000s loops 0

Drift diagnostics

samples 0 last 0.00 ms mean|Δ| 0.00 ms max|Δ| 0.00 ms within budget

Drift = transport position (from the audio clock) − independent reference (AudioBufferSourceNode elapsed). A flat line near 0 proves the clock and the audible playback stay locked. Run the automated soak test to exercise AUD-001/002/003 headlessly.