Halcyon Metro
09/08/2025
2509083016871

About the work

“This work was created using AI-assisted tools and Python language under the direction of a human author. The concept, creative vision, prompt design, output selection, lyrical composition, structural arrangement, and final mixing/mastering were all performed by the human creator.” Prompts or commands used:

ambient, electronic, cinematic
This slow atmospheric track features lush synth pads and electric piano weaving a dreamy urban tapestry, A cinematic orchestra subtly builds beneath, while filtered synth sweeps and echoing plucks float above deep bass swells, No percussion, only evolving layers and soft melodic fragments create an ethereal, futuristic cityscape

This track has no lyrics ( instrumental)

** Conclusive Summary and complete analysis performed using Python language**
Genre Ambient / Electronic / Cinematic — Hours taken to complete: 12

Conclusive summary: A slow, percussion-free urban soundscape built from lush synth pads and soft electric piano, subtly underpinned by cinematic orchestral layers and filtered synth sweeps. The human creative brief precisely defined the “no-drums, evolving layers” aesthetic, instrumentation, emotional arc (bittersweet return to the city), and mix ambience (cinematic reverb, layered harmonies). Suno rendering executed the arrangement and timbral layering per those directives. Post-render, the piece underwent two hours of DAW remix and masterisation at TuneCore to refine tonal balance, spatial depth, and headroom. Calculations below account for both style prompts and (if present) lyric prompts; for this work, the prompting was instrumental/arrangement-focused with no explicit lyric content.

Total time taken to complete: 12 hours

Time breakdown (for calculation):
• Concept & vision development + detailed style prompt design: 5 hours
• Suno generation/iteration (render passes, selection, minor re-prompting): 5 hours
• DAW remix & masterisation at TuneCore: 2 hours

Overall Human vs AI intervention (time-weighted across phases):
• Human: 58%
• AI: 42%

Safe Creative sliders (for registration):
• Work Concept & Vision — Human: 88% | AI: 12%
• Creative Direction (instrumentation/specs, mood, spatial/texture guidance, structural evolution) — Human: 65% | AI: 35%
• Production (arrangement rendering, sound design, layering, remix/master) — Human: 30% | AI: 70%

Notes considered in the calculation:
• Style prompting specified instrumentation (pads, electric piano, filtered sweeps, echoing plucks), emotional brief, cinematic reverb space, “no percussion,” and evolving layered structure; credited to human Creative Direction.
• No explicit lyric prompt was used; authorship weighting therefore emphasizes instrumental direction.
• Suno’s role is chiefly Production (rendering/arrangement/timbre), while final DAW remix and masterisation at TuneCore are credited to Human Production.
• Sliders are category-specific (not simple averages), reflecting stronger human ownership of concept/direction and stronger AI contribution in production/rendering.

Music
album metropolis arising

Copyright registered declarations

HM
Henry Mockford
Author - Composer
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HM
Henry Mockford
Author - Lyricist
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HM
Henry Mockford
Author - Song producer
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AI Availability Declaration

The work is allowed to be accessed by AI systems.

Creativity declaration

AI tools have been used in the following phases and %

   AI Human
Concept and vision of the work
12%
88%
Creative direction
35%
65%
Production
70%
30%

This work may be perceived as informative or factual, but it is fiction.

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Work information

Title Halcyon Metro
“This work was created using AI-assisted tools and Python language under the direction of a human author. The concept, creative vision, prompt design, output selection, lyrical composition, structural arrangement, and final mixing/mastering were all performed by the human creator.” Prompts or commands used:

ambient, electronic, cinematic
This slow atmospheric track features lush synth pads and electric piano weaving a dreamy urban tapestry, A cinematic orchestra subtly builds beneath, while filtered synth sweeps and echoing plucks float above deep bass swells, No percussion, only evolving layers and soft melodic fragments create an ethereal, futuristic cityscape

This track has no lyrics ( instrumental)

** Conclusive Summary and complete analysis performed using Python language**
Genre Ambient / Electronic / Cinematic — Hours taken to complete: 12

Conclusive summary: A slow, percussion-free urban soundscape built from lush synth pads and soft electric piano, subtly underpinned by cinematic orchestral layers and filtered synth sweeps. The human creative brief precisely defined the “no-drums, evolving layers” aesthetic, instrumentation, emotional arc (bittersweet return to the city), and mix ambience (cinematic reverb, layered harmonies). Suno rendering executed the arrangement and timbral layering per those directives. Post-render, the piece underwent two hours of DAW remix and masterisation at TuneCore to refine tonal balance, spatial depth, and headroom. Calculations below account for both style prompts and (if present) lyric prompts; for this work, the prompting was instrumental/arrangement-focused with no explicit lyric content.

Total time taken to complete: 12 hours

Time breakdown (for calculation):
• Concept & vision development + detailed style prompt design: 5 hours
• Suno generation/iteration (render passes, selection, minor re-prompting): 5 hours
• DAW remix & masterisation at TuneCore: 2 hours

Overall Human vs AI intervention (time-weighted across phases):
• Human: 58%
• AI: 42%

Safe Creative sliders (for registration):
• Work Concept & Vision — Human: 88% | AI: 12%
• Creative Direction (instrumentation/specs, mood, spatial/texture guidance, structural evolution) — Human: 65% | AI: 35%
• Production (arrangement rendering, sound design, layering, remix/master) — Human: 30% | AI: 70%

Notes considered in the calculation:
• Style prompting specified instrumentation (pads, electric piano, filtered sweeps, echoing plucks), emotional brief, cinematic reverb space, “no percussion,” and evolving layered structure; credited to human Creative Direction.
• No explicit lyric prompt was used; authorship weighting therefore emphasizes instrumental direction.
• Suno’s role is chiefly Production (rendering/arrangement/timbre), while final DAW remix and masterisation at TuneCore are credited to Human Production.
• Sliders are category-specific (not simple averages), reflecting stronger human ownership of concept/direction and stronger AI contribution in production/rendering.
Work type Music
Tags album metropolis arising

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Registry info in Safe Creative

Identifier 2509083016871
Entry date Sep 8, 2025, 2:12 PM UTC
License All rights reserved

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Copyright registered declarations

Author - Composer 100.00 %. Holder Henry Mockford. Date Sep 8, 2025.
Author - Lyricist 100.00 %. Holder Henry Mockford. Date Sep 8, 2025.
Author - Song producer 100.00 %. Holder Henry Mockford. Date Sep 8, 2025.


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