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 cabin hum,electrical hum,low-frequency tone,mechanical vibration
• RoomTone:included=False:promptCritical=False:skipReason=not selected into final mix:tags=capsule room tone,air circulation,pressurized interior,soft resonance
• SpaceHum:semanticGroup=Space:included=True:promptCritical=True:finalVolume=0.32:skipReason=none
• RoomTone:semanticGroup=NeutralBase:included=False:promptCritical=False:finalVolume=none:skipReason=not included in final mix
• SoundscapeQuality:canMarkReady=True:partial=False:promptCriticalCoverageRatio=1.00:neutralOnlyBlocked=False:shortLoopBlocked=False:selectedSemanticGroups=Space:missingSemanticGroups=
• SoundscapeQuality:layer=SpaceHum:role=InteriorMotion:promptCritical=True:neutral=False:sourceDurationSeconds=84.9:shortLoopRisk=False:groups=Space
• SoundscapeQuality:promptCriticalCoverageRatio=1.00:neutralOnlyBlocked=False:shortLoopBlocked=False:selectedSemanticGroups=Space:missingSemanticGroups=

Selected Assets

• SpaceHum:cf9c675a-3fcb-4c3e-9533-07e6d7e268e0:26. Greystone (roomtone):RuntimeTemporaryAsset:requestedGroup=Space:matchedGroup=Space:semanticScore=0.85:semanticMatch=True:neutralSupport=False:promptCritical=True:sourceDurationSeconds=84.9:preparedDurationSeconds=84.9:looped=True:loopedCountEstimate=3:shortLoopRisk=False:resolvedLayerAsset=true:compositionKey=SpaceHum|cf9c675a-3fcb-4c3e-9533-07e6d7e268e0|False:includedInFinalMix=true
• RoomTone:e83c1cae-c973-4b62-87b2-3b145a189e40:basement room-tone 420 PM 220811_0491:ApprovedAsset:requestedGroup=NeutralBase:matchedGroup=NeutralBase:semanticScore=1.00:semanticMatch=True:neutralSupport=True:promptCritical=False:sourceDurationSeconds=62.3:preparedDurationSeconds=62.3:looped=True:loopedCountEstimate=3:shortLoopRisk=False:resolvedLayerAsset=true:compositionKey=RoomTone|e83c1cae-c973-4b62-87b2-3b145a189e40|False:includedInFinalMix=false

Removed Unrelated Layers

• Removed RoomTone layer because it contains unrequested Space.

Intelligent Mix

Status

Balanced

Scene perspective

SpaceInterior

Anchor

SpaceHum:InteriorMotion

Dominant layer

SpaceHum:0.32

Final layer count

2

Final Mix

• SpaceHum:InteriorMotion:selectedAsset=cf9c675a-3fcb-4c3e-9533-07e6d7e268e0:scenePerspective=SpaceInterior:anchor=True:requestedVolume=0.37:preVolume=0.32:ducking=1.00:finalVolume=0.32:sourceDurationSeconds=84.9:loopSeamRisk=False:filters=lowpass=3000,highpass=80,pan=0.00,stereoWidth=0.45:reason=anchor selected for SpaceInterior; kept as perceptual anchor:procedural=False

FFmpeg Inputs

• SpaceHum:InteriorMotion:RuntimeTemporaryAsset:asset=cf9c675a-3fcb-4c3e-9533-07e6d7e268e0:procedural=False:exists=True:bytes=14976850
• resolvedLayerAsset:SpaceHum:terminalDecision=UseAsRuntimeAsset:compositionKey=SpaceHum|cf9c675a-3fcb-4c3e-9533-07e6d7e268e0|False:includedInFinalMix=true
• resolvedLayerAsset:SpaceHum:resolvedLayerAssetCreated=true:compositionKey=SpaceHum|cf9c675a-3fcb-4c3e-9533-07e6d7e268e0|False:includedInFinalMix=true
• resolvedLayerAsset:SpaceHum:handedToComposer=true:compositionKey=SpaceHum|cf9c675a-3fcb-4c3e-9533-07e6d7e268e0|False:includedInFinalMix=true
• resolvedLayerAsset:SpaceHum:SpaceHum:614482 lifecycle: evaluated -> Accepted -> ResolvedLayerAssetCreated -> HandedToComposer -> IncludedInFinalMix; candidateLifecycle=SpaceHum:614482:evaluated->Accepted->ResolvedLayerAssetCreated->HandedToComposer->IncludedInFinalMix; resolvedLayerAssetCreated=true; handedToComposer=true; includedInFinalMix=true:compositionKey=SpaceHum|cf9c675a-3fcb-4c3e-9533-07e6d7e268e0|False:includedInFinalMix=true
• resolvedLayerAsset:SpaceHum:durationDecision=Accepted;preparedDurationSeconds=84.9;layer=SpaceHum:compositionKey=SpaceHum|cf9c675a-3fcb-4c3e-9533-07e6d7e268e0|False:includedInFinalMix=true
• RoomTone:BaseBed:ApprovedAsset:asset=e83c1cae-c973-4b62-87b2-3b145a189e40:procedural=False:exists=True:bytes=17943012
• resolvedLayerAsset:RoomTone:terminalDecision=UseAsApprovedAsset:compositionKey=RoomTone|e83c1cae-c973-4b62-87b2-3b145a189e40|False:includedInFinalMix=false
• resolvedLayerAsset:RoomTone:resolvedLayerAssetCreated=true:compositionKey=RoomTone|e83c1cae-c973-4b62-87b2-3b145a189e40|False:includedInFinalMix=false
• resolvedLayerAsset:RoomTone:handedToComposer=true:compositionKey=RoomTone|e83c1cae-c973-4b62-87b2-3b145a189e40|False:includedInFinalMix=false
• resolvedLayerAsset:RoomTone:RoomTone:784385 lifecycle: evaluated -> Accepted -> ResolvedLayerAssetCreated -> HandedToComposer -> IncludedInFinalMix; candidateLifecycle=RoomTone:784385:evaluated->Accepted->ResolvedLayerAssetCreated->HandedToComposer->IncludedInFinalMix; resolvedLayerAssetCreated=true; handedToComposer=true; includedInFinalMix=true:compositionKey=RoomTone|e83c1cae-c973-4b62-87b2-3b145a189e40|False:includedInFinalMix=false
• ffmpegInputIndex=0:label=[a0]:layer=SpaceHum:asset=cf9c675a-3fcb-4c3e-9533-07e6d7e268e0:volume=0.32

["SpaceHum:InteriorMotion:selectedAsset=cf9c675a-3fcb-4c3e-9533-07e6d7e268e0:scenePerspective=SpaceInterior:anchor=True:requestedVolume=0.37:preVolume=0.32:ducking=1.00:finalVolume=0.32:sourceDurationSeconds=84.9:loopSeamRisk=False:filters=lowpass=3000,highpass=80,pan=0.00,stereoWidth=0.45:reason=anchor selected for SpaceInterior; kept as perceptual anchor:procedural=False"]

{"mood": "calm, meditative, weightless", "avoid": ["sudden loud transients", "alarms", "sirens", "clear speech", "music or melodic elements", "close voices", "harsh high frequencies"], "title": "Deep Space Hum", "planTags": ["SpaceInterior", "calm, meditative, weightless", "A calm interior of a small spacecraft cabin viewed from a re", "SpaceHum", "InteriorMotion", "RoomTone", "BaseBed"], "subtitle": "Low mechanical cabin hum and steady systems tone", "mixIntent": 9, "audioLayers": [{"pan": 0, "role": 12, "tags": ["spacecraft cabin hum", "electrical hum", "low-frequency tone", "mechanical vibration", "interior systems", "steady loop", "sleep-safe"], "type": 10, "volume": 0.37274999999999997, "distance": 0.25, "priority": 0, "intensity": 0.555, "soundIntent": "deep spacecraft cabin electrical hum and reactor-like low-frequency tone, steady and non-musical", "stereoWidth": 0.45, "avoidAssetIds": [], "semanticGroup": 25, "negativeIntent": "no music, no melody, no alarms, no bangs, no clear speech, no sudden spikes", "promptCritical": true, "diagnosticLabel": null, "optionalAssetId": null, "intentConfidence": 0.98, "requiredStrength": 2, "preferenceOwnerId": "google:100174495397662898536", "requestedSceneRole": null}, {"pan": -0.08, "role": 1, "tags": ["capsule room tone", "air circulation", "pressurized interior", "soft resonance", "background base", "sleep-safe"], "type": 16, "volume": 0.11028, "distance": 0.18, "priority": 20, "intensity": 0.13244, "soundIntent": "soft interior room tone of a pressurized capsule with subtle air circulation and structural resonance", "stereoWidth": 0.3, "avoidAssetIds": [], "semanticGroup": 0, "negativeIntent": "no voices, no announcements, no music, no alarms, no sharp transients", "promptCritical": false, "diagnosticLabel": null, "optionalAssetId": null, "intentConfidence": 0.86, "requiredStrength": 0, "preferenceOwnerId": "google:100174495397662898536", "requestedSceneRole": null}], "visualScene": {"scene": "A calm interior of a small spacecraft cabin viewed from a reclined occupant's perspective, soft instrumentation panels and curved bulkheads, no people visible", "style": "minimalist sci-fi ambient illustration, photo-real touch with soft grain, sleep-safe low-stimulation playback art", "palette": "deep slate, cool cyan, muted silver, warm amber accents", "weather": "airtight, still cabin atmosphere with faint internal haze from recycled air", "lighting": "muted cool cyan instrument LEDs and very low warm panel indicators, overall dim and even, subtle specular highlights on metal", "negativePrompt": "no horror, no gore, no aggressive lighting, no visible faces in distress, no text, logo, watermark, horror, disturbing faces, gore, weapons, screaming, aggressive contrast, sharp red flashing lights, chaotic composition, text"}, "durationMinutes": 45}