CREDITS

Instruction Manual Art demo · 《第十步》 Step Ten · third-party assets and sources

## Picture
- Every drawing is made by the code in this folder (iso.js, rig.js, poses.js, crib.js, page.js, film.js, figs.js).
  No photographs, no external images or models, no AI-generated images.
- Grammar references only (step numbers, parts boxes, do/don't boxes, magnifier circles, arrows): flat-pack furniture
  and construction-toy building manuals, aircraft safety cards. No brand name, logo, figure design, colour scheme or
  product code is used. The crib, the people and the room are our own designs.

## Voice
- Kokoro-82M (hexgrad), voice bm_george, speed 0.86, Apache License 2.0; run locally via kokoro-onnx (MIT) through the
  library's core/tts/tts.py. Speech check: core/tts/asr_check.py (faster-whisper, MIT). Script: demo/vo/lines.json;
  clips in demo/vo/*.wav (local, regenerated by build.sh when missing).

## Music samples (CC0; credit not required, given with thanks)
- VS Chamber Orchestra: Community Edition (Versilian Studios), Versilian Community Sample Library (Versilian Studios),
  through core/audio/sampler.py. Instruments: cellos, cellos_pizz, glockenspiel, hand_chimes, harp, kalimba, marimba,
  piano, vibraphone, vibraphone_bowed, violas, violins, woodblock (build.sh also writes the list to out/instruments.txt).
- Foley is procedural (core/audio/sfx.py and demo/mix.py: thump, clack, click, whoosh, creak, filtered noise);
  no recorded sounds.

## Fonts (SIL Open Font License 1.1; licence text in demo/fonts/OFL.txt)
- Inter (variable): Rasmus Andersson, https://github.com/rsms/inter (build.sh fetches it from
  https://github.com/google/fonts/tree/main/ofl/inter when demo/fonts/Inter-VF.ttf is missing)
- Noto Sans SC (weight 500, subset to the characters on screen through the Google Fonts CSS API by
  demo/tools/fonts.sh): Google / Adobe, https://github.com/google/fonts/tree/main/ofl/notosanssc

## Facts
- None to source. The story, the crib, the parts, the counts (2 end panels, 2 rails, 1 base board, 1 mattress,
  8 bolts, 1 hex key) and the ten steps are invented for the film.