Deep Space Hum

Status

Acceptable

Included prompt-critical

SpaceHum

Missing prompt-critical

None

Misleading title terms

None

Planned and Included Layers

• SpaceHum:included=True:volume=0.32:procedural=False:promptCritical=True:tags=spacecraft hull hum,electrical hum,low-frequency resonance,pressurized cabin
• RoomTone:included=True:volume=0.02:procedural=False:promptCritical=False:tags=cabin room tone,ventilation hum,equipment fan,interior soft bed
• SpaceHum:soundIntent=deep continuous spacecraft hull and systems hum, low-frequency electrical and structural resonance inside a pressurized cabin:included=True:promptCritical=True:finalVolume=0.32:skipReason=none
• RoomTone:soundIntent=soft cabin room tone and ventilation bed, subtle air circulation and distant equipment fans to support the deep hum:included=True:promptCritical=False:finalVolume=0.02:skipReason=none
• SoundscapeQuality:canMarkReady=True:partial=False:promptCriticalCoverageRatio=1.00:neutralOnlyBlocked=False:shortLoopBlocked=False:selectedLayerTypes=space hum:missingPromptCriticalIntents=
• SoundscapeQuality:layer=SpaceHum:role=InteriorMotion:promptCritical=True:neutral=False:sourceDurationSeconds=109.09:shortLoopRisk=False
• SoundscapeQuality:layer=RoomTone:role=BaseBed:promptCritical=False:neutral=True:sourceDurationSeconds=146.47:shortLoopRisk=False
• SoundscapeQuality:promptCriticalCoverageRatio=1.00:neutralOnly=False:shortLoopBlocked=false:selectedLayerTypes=space hum:missingIntents=

Selected Assets

• SpaceHum:a4d835d0-e85c-4204-a5d3-37c30fa56ae3:81-717 BPSN hum sounds (many variants):LongTrimmedRuntimeAsset:intentScore=0.65:intentMatch=True:neutralSupport=False:promptCritical=True:sourceDurationSeconds=109.09:preparedDurationSeconds=109.09:looped=True:loopedCountEstimate=2:shortLoopRisk=False:resolvedLayerAsset=true:compositionKey=SpaceHum|a4d835d0-e85c-4204-a5d3-37c30fa56ae3|False:includedInFinalMix=true
• RoomTone:1d21eba5-12a8-4b35-9cc5-5dc433165300:room-tone basement 3603 220811_0492:ApprovedAsset:intentScore=1.00:intentMatch=True:neutralSupport=True:promptCritical=False:sourceDurationSeconds=146.47:preparedDurationSeconds=146.47:looped=True:loopedCountEstimate=2:shortLoopRisk=False:resolvedLayerAsset=true:compositionKey=RoomTone|1d21eba5-12a8-4b35-9cc5-5dc433165300|False:includedInFinalMix=true

Intelligent Mix

Status

Balanced

Scene perspective

SpaceInterior

Anchor

SpaceHum:InteriorMotion

Dominant layer

SpaceHum:0.32

Final layer count

2

Final Mix

• SpaceHum:InteriorMotion:selectedAsset=a4d835d0-e85c-4204-a5d3-37c30fa56ae3:scenePerspective=SpaceInterior:anchor=True:requestedVolume=0.34:preVolume=0.32:ducking=1.00:finalVolume=0.32:sourceDurationSeconds=109.09:loopSeamRisk=False:filters=lowpass=3000,highpass=80,pan=0.00,stereoWidth=0.45:reason=anchor selected for SpaceInterior; kept as perceptual anchor:procedural=False
• RoomTone:BaseBed:selectedAsset=1d21eba5-12a8-4b35-9cc5-5dc433165300:scenePerspective=SpaceInterior:anchor=False:requestedVolume=0.11:preVolume=0.04:ducking=0.60:finalVolume=0.02:sourceDurationSeconds=146.47:loopSeamRisk=False:filters=pan=0.00,stereoWidth=0.30:reason=role BaseBed shaped for SpaceInterior; ducked under SpaceHum:procedural=False

FFmpeg Inputs

• SpaceHum:InteriorMotion:LongTrimmedRuntimeAsset:asset=a4d835d0-e85c-4204-a5d3-37c30fa56ae3:procedural=False:exists=True:bytes=19243726
• resolvedLayerAsset:SpaceHum:terminalDecision=UseAsRuntimeAsset:compositionKey=SpaceHum|a4d835d0-e85c-4204-a5d3-37c30fa56ae3|False:includedInFinalMix=true
• resolvedLayerAsset:SpaceHum:resolvedLayerAssetCreated=true:compositionKey=SpaceHum|a4d835d0-e85c-4204-a5d3-37c30fa56ae3|False:includedInFinalMix=true
• resolvedLayerAsset:SpaceHum:handedToComposer=true:compositionKey=SpaceHum|a4d835d0-e85c-4204-a5d3-37c30fa56ae3|False:includedInFinalMix=true
• resolvedLayerAsset:SpaceHum:SpaceHum:733739 lifecycle: evaluated -> AcceptedLongTrimmed -> ResolvedLayerAssetCreated -> HandedToComposer -> IncludedInFinalMix; candidateLifecycle=SpaceHum:733739:evaluated->AcceptedLongTrimmed->ResolvedLayerAssetCreated->HandedToComposer->IncludedInFinalMix; resolvedLayerAssetCreated=true; handedToComposer=true; includedInFinalMix=true:compositionKey=SpaceHum|a4d835d0-e85c-4204-a5d3-37c30fa56ae3|False:includedInFinalMix=true
• resolvedLayerAsset:SpaceHum:durationDecision=AcceptedLongTrimmed;sourceDurationSeconds=109.09;preparedSegmentDurationSeconds=109.09;preparedPathPresent=True;layer=SpaceHum:compositionKey=SpaceHum|a4d835d0-e85c-4204-a5d3-37c30fa56ae3|False:includedInFinalMix=true
• RoomTone:BaseBed:ApprovedAsset:asset=1d21eba5-12a8-4b35-9cc5-5dc433165300:procedural=False:exists=True:bytes=42184968
• resolvedLayerAsset:RoomTone:terminalDecision=UseAsApprovedAsset:compositionKey=RoomTone|1d21eba5-12a8-4b35-9cc5-5dc433165300|False:includedInFinalMix=true
• resolvedLayerAsset:RoomTone:cachedSelection=preferred-semantic-subtype:compositionKey=RoomTone|1d21eba5-12a8-4b35-9cc5-5dc433165300|False:includedInFinalMix=true
• resolvedLayerAsset:RoomTone:resolvedLayerAssetCreated=true:compositionKey=RoomTone|1d21eba5-12a8-4b35-9cc5-5dc433165300|False:includedInFinalMix=true
• resolvedLayerAsset:RoomTone:handedToComposer=true:compositionKey=RoomTone|1d21eba5-12a8-4b35-9cc5-5dc433165300|False:includedInFinalMix=true
• resolvedLayerAsset:RoomTone:RoomTone:722652 lifecycle: evaluated -> Accepted -> ResolvedLayerAssetCreated -> HandedToComposer -> IncludedInFinalMix; candidateLifecycle=RoomTone:722652:evaluated->Accepted->ResolvedLayerAssetCreated->HandedToComposer->IncludedInFinalMix; resolvedLayerAssetCreated=true; handedToComposer=true; includedInFinalMix=true:compositionKey=RoomTone|1d21eba5-12a8-4b35-9cc5-5dc433165300|False:includedInFinalMix=true
• ffmpegInputIndex=0:label=[a0]:layer=SpaceHum:asset=a4d835d0-e85c-4204-a5d3-37c30fa56ae3:volume=0.32
• ffmpegInputIndex=1:label=[a1]:layer=RoomTone:asset=1d21eba5-12a8-4b35-9cc5-5dc433165300:volume=0.02

["SpaceHum:InteriorMotion:selectedAsset=a4d835d0-e85c-4204-a5d3-37c30fa56ae3:scenePerspective=SpaceInterior:anchor=True:requestedVolume=0.34:preVolume=0.32:ducking=1.00:finalVolume=0.32:sourceDurationSeconds=109.09:loopSeamRisk=False:filters=lowpass=3000,highpass=80,pan=0.00,stereoWidth=0.45:reason=anchor selected for SpaceInterior; kept as perceptual anchor:procedural=False", "RoomTone:BaseBed:selectedAsset=1d21eba5-12a8-4b35-9cc5-5dc433165300:scenePerspective=SpaceInterior:anchor=False:requestedVolume=0.11:preVolume=0.04:ducking=0.60:finalVolume=0.02:sourceDurationSeconds=146.47:loopSeamRisk=False:filters=pan=0.00,stereoWidth=0.30:reason=role BaseBed shaped for SpaceInterior; ducked under SpaceHum:procedural=False"]

{"mood": "calm, steady, meditative", "avoid": ["sudden loud transients", "alarms", "sirens", "close voices", "music or melody", "harsh high frequencies"], "title": "Deep Space Hum", "planTags": ["SpaceInterior", "calm, steady, meditative", "Inside a quiet spacecraft cabin, viewed from a reclining sea", "SpaceHum", "InteriorMotion", "RoomTone", "BaseBed"], "subtitle": "Low mechanical spacecraft cabin tone", "mixIntent": 9, "audioLayers": [{"pan": 0, "role": 12, "tags": ["spacecraft hull hum", "electrical hum", "low-frequency resonance", "pressurized cabin", "steady machinery", "sleep-safe", "no alarms"], "type": 10, "volume": 0.33725, "distance": 0.25, "priority": 0, "intensity": 0.444, "soundIntent": "deep continuous spacecraft hull and systems hum, low-frequency electrical and structural resonance inside a pressurized cabin", "stereoWidth": 0.45, "avoidAssetIds": [], "negativeIntent": "no music, no melody, no singing, no clear speech, no alarms, no bangs, no sudden transients, no birds, no rain", "promptCritical": true, "diagnosticLabel": null, "optionalAssetId": null, "intentConfidence": 0.97, "requiredStrength": 2, "preferenceOwnerId": "google:100174495397662898536", "requestedSceneRole": null}, {"pan": 0, "role": 1, "tags": ["cabin room tone", "ventilation hum", "equipment fan", "interior soft bed", "steady air circulation", "sleep-safe"], "type": 16, "volume": 0.1119, "distance": 0.15, "priority": 20, "intensity": 0.1528, "soundIntent": "soft cabin room tone and ventilation bed, subtle air circulation and distant equipment fans to support the deep hum", "stereoWidth": 0.3, "avoidAssetIds": [], "negativeIntent": "no clear speech, no announcements, no music, no sharp air blasts, no alarms, no close voices", "promptCritical": false, "diagnosticLabel": null, "optionalAssetId": null, "intentConfidence": 0.82, "requiredStrength": 0, "preferenceOwnerId": "google:100174495397662898536", "requestedSceneRole": null}], "visualScene": {"scene": "Inside a quiet spacecraft cabin, viewed from a reclining seated perspective toward a softly lit bulkhead with faint instrument panels; no people visible", "style": "calm sci‑fi minimal interior illustration, photorealistic textures softened for dreaminess, sleep-safe low-stimulation playback art", "palette": "muted slate, deep charcoal, soft cyan LEDs, warm amber accent", "weather": "sterile pressurized interior atmosphere, no external weather", "lighting": "muted cold white instrument LEDs with a soft warm reading lamp glow near the foreground, low overall luminance", "negativePrompt": "no horror, no gore, no weapons, no shouting, no flashing alarm lights, no text, no logos, no disturbing faces, horror, disturbing faces, gore, weapons, screaming, aggressive contrast, sharp red flashing lights, chaotic composition, text, logo, watermark"}, "durationMinutes": 45}