Ten optional Term 2 Music starts for Days 91–100. This block pulls together three previously explored elements—pitch L/H, invented source A/B, and planned level V/S—in two versions of a short child-owned score. The new task is to change one musical mark at one event while holding the other marks and event timing fixed, then help a reader find and understand the deliberate revision. It follows Weeks 17–18 dynamic shapes and earlier pitch and source packs. It is a composition/revision conversation, not a laboratory fair test, a demand for a preferred emotion, or evidence that every acoustic parameter really stayed fixed on a device.
The integrated Week 19 comparison examines a paper-ring surface test; Music's two-take revision remains a distinct arts evidence stream. Integrated Week 20 offers a child-led portfolio conversation. A child may teach a willing reader how to follow their invented score, but choosing private sharing or pass is respected. The Term 2 position is a project sequence, not a state-mandated Arts week schedule.
Use ten 25-minute scripts, six original practice aids, 30 same-goal access routes, 20 worked swaps, 20 interest/home bridges, and short teacher prompts. Fresh public checks Y/Z have a separate educator key. Eight original A4 SVG/searchable-PDF sheets have exact text, tactile and no-print alternatives. Four original PCM candidate cues have full event transcripts and no-sound equivalents.
The electronic cues are candidate only. Before child use, a human educator must listen to every file on the intended equipment, review level and room comfort locally, and allow a no-sound route. V and S are relative file/program marks; pitch, timbre and perceived volume can interact for a human listener despite controlled synthesis. A child can point, direct a neutral scribe, use AAC or raised cards, create privately, or pass. No compulsory singing, headphones, object striking, recording, family disclosure or public solo. Paper plans show planned choices and revisions; actual hearing, performance, audience receipt and real-work context need separate evidence.
Exact ACARA v9/QCAA Prep mapping marks partial and conditional codes. A locally permitted real work belongs behind the authentic-source gate. Read sources/rights and the candid teacher/learner/funder run-through before use. This pack is partial curriculum support, not a whole-standard judgment or classroom-tested impact claim. Adapt the schedule and source choices to the state, school and children; no national implementation equivalence or translation is assumed.
Original text, diagrams, SVG/PDF, code and synthetic PCM © NeuroForgeIO Pty Ltd 2026, CC BY 4.0. Regenerate intentionally with python3 generate_assets.py --write; run python3 verify_pack.py read-only, and write the SHA manifest only after QA with python3 verify_pack.py --write-manifest.