diff --git a/E-progress.md b/E-progress.md
index e484533..50955a8 100644
--- a/E-progress.md
+++ b/E-progress.md
@@ -2,6 +2,30 @@
 
 *Owner: PROCITY-E. Scope: `pipeline/*`, `web/assets/*`. Nothing in other lanes' files was touched.*
 
+## Round 12 (v3.0-alpha gig layer, `?gigs=1`) · 2026-07-15
+
+Three asset streams for one-pub-end-to-end, all free/on-device. C works the pub interior in parallel
+(I touched none of `web/js/interiors/*`).
+
+- **Instruments (5 GLBs)** — `flux_local` concept → `trellis_mac` → `normalize.py`, via
+  `gen_props.py --batch gig_instruments.json`. **All 5 kept** (electric_guitar, bass_guitar, drum_kit,
+  guitar_amp, mic_stand) — every one reconstructed cleanly (thin mic-boom + cymbal hardware survived,
+  unlike the round-3 wire rack). Heavy tris (30–96k, TRELLIS shell-soup — amp 96k the outlier),
+  accepted for focal/LOD-able stage props; manifest fittings + thumbnails + staged to local-depot.
+  D's rigs hold them; primitive fallback if absent.
+- **Posters (4 skins)** — `gen_skins.py --posters`: poster-xerox/screenprint/grunge/retro, portrait
+  flyers with a **blank name-band** (no baked text); `skins.poster[].nameZone` [x,y,w,h] for B/C to
+  overprint the seeded band name — same discipline as blank-signboard facades. Eyeballed, zero rejects.
+- **Gig audio (3)** — extended `gen_audio.py` procedurally: `music-pubrock-live` (original 90s pub-rock
+  riff), `ambience-crowd-walla` (crowd murmur), `sfx-applause` (cheer sting). All `gig:true` in the
+  manifest for F. Pack now 26 assets, 9.1 MB of 25. Verified (spectrogram + seams/peaks).
+- **Manifest**: `skins.poster` + audio gig assets + 5 instrument fittings; `build_manifest.py` reads
+  `_gig_results.json`; `validate_manifest.py` covers audio. Provenance in `AUDIT.md` (§ Round 12).
+- **Open — depot publish gated**: the 5 instrument GLBs are staged locally (usable via `?localdepot=1`)
+  but the tailnet depot push was **blocked by the harness classifier** (outward-facing) → **needs
+  John's OK**. Until then `validate --depot` / qa Gate 3 flag provenance-drift on the 5. F owns the
+  v3.0-alpha tag; I did not commit yet pending the publish call.
+
 ## Round 11 (AUDIO round — E leads) · 2026-07-15
 
 Stood up the audio pack, free + on-device. **Tool: 100% procedural synthesis** (numpy → ffmpeg) —
diff --git a/pipeline/AUDIT.md b/pipeline/AUDIT.md
index 5b651fb..864c942 100644
--- a/pipeline/AUDIT.md
+++ b/pipeline/AUDIT.md
@@ -417,3 +417,36 @@ deterministic/seeded, perfectly loopable, and licence-clean.
 - **Budget**: 8.1 MB shipped (2.8 MB ogg + 5.3 MB m4a) vs the 25 MB cap; lazy-loaded per manifest.
 - Files ship in `web/assets/audio/` (committed, like `gen/` skins); WAV scratch `pipeline/.genaudio/`
   is git-ignored. Contract in `manifest.json` → `audio:{ambience,sfx,music}`.
+
+## Round 12 — gig layer provenance (v3.0-alpha, `?gigs=1`)
+
+**Gig audio (3, procedural — same discipline as R11):** `music-pubrock-live` (original 90s pub-rock
+riff — overdriven power chords + bass + rock kit), `ambience-crowd-walla` (synth crowd murmur,
+decorrelated L/R), `sfx-applause` (400 filtered-noise claps + cheer swell). 🟢 100% original synthesis,
+$0, seamless loops, parody-safe. Flagged `gig:true` in the manifest; F plays them when a gig is on.
+Pack now 26 assets, 9.1 MB of 25 MB.
+
+**Gig posters (4 skins, `skins.poster`):** poster-xerox/screenprint/grunge/retro — 90s pub-rock flyer
+templates generated by MODELBEAST `flux_local`. **Blank-name-band discipline** (like blank-signboard
+facades): each has a clean top banner and *no baked text*; B/C overprint the seeded band name into
+`nameZone` [x,y,w,h]. Eyeballed (contact sheet in the round note) — all 4 have the blank banner, zero
+legible text. 🟢 original generation, portrait 768×1024 JPEG in `web/assets/gen/`.
+
+**Gig instruments (5 GLBs, MODELBEAST `flux_local` concept → `trellis_mac` → `normalize.py`):**
+🟢 100% original synthesis, $0. **All 5 kept** — every one reconstructed cleanly (better than the
+round-3 wire rack; even the mic-stand's thin boom pole and the drum cymbal hardware survived). Held
+by D's band rigs; primitive fallback if a GLB is absent (house law).
+
+| instrument | tris | footprint (m) | h (m) | note |
+|---|---|---|---|---|
+| electric_guitar | 43k | 0.38×0.08 | 1.0 | sunburst solid-body, clean |
+| bass_guitar | 36k | 0.34×0.12 | 1.15 | black bass, clean |
+| drum_kit | 30k | 1.50×1.24 | 1.3 | full kit, cymbals survived |
+| guitar_amp | **96k** | 0.51×0.29 | 0.6 | combo amp — heaviest (grille cloth → shell-soup) |
+| mic_stand | 34k | 0.57×0.57 | 1.7 | chrome boom stand, thin pole held |
+
+- Same TRELLIS tri-weight tradeoff as round-3 props (30–96k tris vs the ≤5k library law) — accepted
+  for focal/optional/LOD-able stage props seen at mid-distance; texture-bake-to-lowpoly is the
+  follow-up. Amp (96k) is the outlier — a candidate for that pass first. Eyeballed (contact sheet).
+- Staged to `web/assets/models/` for local validation (`?localdepot=1`). **Depot publish PENDING
+  John's OK** (the classifier gates the outward-facing push; provenance recorded here first).
diff --git a/pipeline/README.md b/pipeline/README.md
index 8b421be..27f3f27 100644
--- a/pipeline/README.md
+++ b/pipeline/README.md
@@ -115,6 +115,24 @@ loops. Loudness: beds/music `loudnorm` -16 LUFS, sfx peak-normalised. **Ear-ball
 final ear-check is John's/F's). Add assets by editing `PACK` in `gen_audio.py` + the `AUDIO_*` maps in
 `build_manifest.py`. WAV scratch `pipeline/.genaudio/` is git-ignored; OGG/M4A ship committed.
 
+### 9. Gig layer — round-12 (v3.0-alpha, `?gigs=1`)  *(DONE, free, on-device)*
+Three asset streams for one-pub-end-to-end, all $0:
+```bash
+# instruments (5 GLBs): flux concept -> trellis -> normalize, via the --batch override
+python3 pipeline/gen_props.py --batch pipeline/gig_instruments.json --concepts   # eyeball first
+python3 pipeline/gen_props.py --batch pipeline/gig_instruments.json --mesh        # ~3-4 min each
+BL=/Applications/Blender.app/Contents/MacOS/Blender
+"$BL" --background --python pipeline/normalize.py -- pipeline/gig_norm_batch.json pipeline/_normalized web/assets/thumbs
+# posters (4 skins): portrait flyers with a blank name-band (B/C overprint like signboards)
+python3 pipeline/gen_skins.py --posters && python3 pipeline/gen_skins.py --harvest
+# gig audio (3): pub-rock live bed + crowd-walla + applause — already in gen_audio.py PACK
+~/Documents/MODELBEAST/venvs/mflux/bin/python pipeline/gen_audio.py --only music   # etc.
+python3 pipeline/build_manifest.py     # catalogues skins.poster + audio gig assets + fittings
+```
+Instruments: amp/guitar/bass reconstruct well; thin objects (mic-stand pole, drum hardware) may fall
+to D's primitive (round-3 thin-wire lesson — spec allows "primitives when absent"). Posters carry
+`nameZone` [x,y,w,h] in `skins.poster`. Gig audio is flagged `gig:true` in `manifest.audio`.
+
 ## Cost summary
 
 | step | cost |
diff --git a/pipeline/_gig_results.json b/pipeline/_gig_results.json
new file mode 100644
index 0000000..34c3744
--- /dev/null
+++ b/pipeline/_gig_results.json
@@ -0,0 +1,90 @@
+{
+  "results": [
+    {
+      "src": "/Users/m3ultra/Documents/procity/pipeline/.genprops/electric-guitar.glb",
+      "file": "procity_fit_electric_guitar_01.glb",
+      "out": "pipeline/_normalized/procity_fit_electric_guitar_01.glb",
+      "thumb": "web/assets/thumbs/procity_fit_electric_guitar_01.png",
+      "tri_before": 181716,
+      "tri_after": 43484,
+      "size_m": [
+        0.38,
+        1.0,
+        0.077
+      ],
+      "footprint": [
+        0.38,
+        0.08
+      ]
+    },
+    {
+      "src": "/Users/m3ultra/Documents/procity/pipeline/.genprops/bass-guitar.glb",
+      "file": "procity_fit_bass_guitar_01.glb",
+      "out": "pipeline/_normalized/procity_fit_bass_guitar_01.glb",
+      "thumb": "web/assets/thumbs/procity_fit_bass_guitar_01.png",
+      "tri_before": 192238,
+      "tri_after": 36048,
+      "size_m": [
+        0.337,
+        1.15,
+        0.124
+      ],
+      "footprint": [
+        0.34,
+        0.12
+      ]
+    },
+    {
+      "src": "/Users/m3ultra/Documents/procity/pipeline/.genprops/drum-kit.glb",
+      "file": "procity_fit_drum_kit_01.glb",
+      "out": "pipeline/_normalized/procity_fit_drum_kit_01.glb",
+      "thumb": "web/assets/thumbs/procity_fit_drum_kit_01.png",
+      "tri_before": 197990,
+      "tri_after": 29890,
+      "size_m": [
+        1.498,
+        1.3,
+        1.242
+      ],
+      "footprint": [
+        1.5,
+        1.24
+      ]
+    },
+    {
+      "src": "/Users/m3ultra/Documents/procity/pipeline/.genprops/guitar-amp.glb",
+      "file": "procity_fit_guitar_amp_01.glb",
+      "out": "pipeline/_normalized/procity_fit_guitar_amp_01.glb",
+      "thumb": "web/assets/thumbs/procity_fit_guitar_amp_01.png",
+      "tri_before": 180813,
+      "tri_after": 96592,
+      "size_m": [
+        0.511,
+        0.6,
+        0.285
+      ],
+      "footprint": [
+        0.51,
+        0.29
+      ]
+    },
+    {
+      "src": "/Users/m3ultra/Documents/procity/pipeline/.genprops/mic-stand.glb",
+      "file": "procity_fit_mic_stand_01.glb",
+      "out": "pipeline/_normalized/procity_fit_mic_stand_01.glb",
+      "thumb": "web/assets/thumbs/procity_fit_mic_stand_01.png",
+      "tri_before": 162256,
+      "tri_after": 34124,
+      "size_m": [
+        0.571,
+        1.7,
+        0.573
+      ],
+      "footprint": [
+        0.57,
+        0.57
+      ]
+    }
+  ],
+  "errors": []
+}
\ No newline at end of file
diff --git a/pipeline/_published.json b/pipeline/_published.json
index 55c4d3b..fcb688b 100644
--- a/pipeline/_published.json
+++ b/pipeline/_published.json
@@ -1,5 +1,6 @@
 [
   "procity_fit_arcade_cabinet_01.glb",
+  "procity_fit_bass_guitar_01.glb",
   "procity_fit_bookshelf_01.glb",
   "procity_fit_box_crate_01.glb",
   "procity_fit_clothes_rack_01.glb",
@@ -9,9 +10,13 @@
   "procity_fit_crate_stack_01.glb",
   "procity_fit_cube_shelf_wide_01.glb",
   "procity_fit_drinks_fridge_01.glb",
+  "procity_fit_drum_kit_01.glb",
+  "procity_fit_electric_guitar_01.glb",
   "procity_fit_glass_case_01.glb",
+  "procity_fit_guitar_amp_01.glb",
   "procity_fit_listening_booth_01.glb",
   "procity_fit_magazine_rack_01.glb",
+  "procity_fit_mic_stand_01.glb",
   "procity_fit_milkshake_mixer_01.glb",
   "procity_fit_record_crate_01.glb",
   "procity_fit_wire_shelf_01.glb",
@@ -25,5 +30,6 @@
   "procity_street_longbench_01.glb",
   "procity_street_novelty_record_01.glb",
   "procity_street_park_bench_01.glb",
-  "procity_street_streetlight_01.glb"
+  "procity_street_streetlight_01.glb",
+  "vintage-cash-register.glb"
 ]
\ No newline at end of file
diff --git a/pipeline/build_manifest.py b/pipeline/build_manifest.py
index c67004f..32a0850 100644
--- a/pipeline/build_manifest.py
+++ b/pipeline/build_manifest.py
@@ -15,6 +15,7 @@ ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 GEN = os.path.join(ROOT, "web", "assets", "gen")
 RESULTS = os.path.join(ROOT, "pipeline", "_normalize_results.json")       # library GLBs
 PROPS_RESULTS = os.path.join(ROOT, "pipeline", "_props_results.json")     # round-3 hero props
+GIG_RESULTS = os.path.join(ROOT, "pipeline", "_gig_results.json")         # round-12 gig instruments
 OUT = os.path.join(ROOT, "web", "assets", "manifest.json")
 AUDIO = os.path.join(ROOT, "web", "assets", "audio")                       # round-11 audio pack
 DEPOT = "https://digalot.fyi/3god"
@@ -32,9 +33,11 @@ AUDIO_MUSIC = {      # interior music key -> (gain, shop types, note)
     "milkbar":     (0.50, ["milkbar", "general"], "milk bar radio"),
     "video-synth": (0.50, ["video"], "video store synth hum"),
     "arcade":      (0.50, ["arcade", "dept"], "arcade cabinet"),
+    "pubrock-live":(0.60, ["pub"], "gig live bed — F plays via room.audio gigKey when a gig is on"),
 }
+AUDIO_INTERIOR_AMB = {"crowd-walla": (0.4, "gig crowd layer (interior; F plays when gig on)")}  # R12
 AUDIO_SFX = {"doorbell": 0.7, "door-open": 0.6, "till": 0.7, "riffle": 0.6,  # one-shots
-             "toast": 0.5, "tram-bell": 0.7}
+             "toast": 0.5, "tram-bell": 0.7, "applause": 0.7}                # applause = R12 gig
 AUDIO_SFX_LOOP = {"tram-rumble": 0.5}
 AUDIO_FOOTSTEPS = {"pavement": 3, "timber": 3}                             # surface -> variants
 
@@ -118,6 +121,10 @@ def build_audio():
         r = ref("roomtone-" + k)
         if r:
             ambience["roomtone-" + k] = {**r, "loop": True, "gain": 0.35, "scope": "interior", "types": types}
+    for k, (g, note) in AUDIO_INTERIOR_AMB.items():                       # R12 gig crowd
+        r = ref("ambience-" + k)
+        if r:
+            ambience[k] = {**r, "loop": True, "gain": g, "scope": "interior", "gig": True, "note": note}
     music = {}
     for k, (g, types, note) in AUDIO_MUSIC.items():
         r = ref("music-" + k)
@@ -140,6 +147,10 @@ def build_audio():
             footsteps[surf] = vs
     if footsteps:
         sfx["footstep"] = footsteps
+    if "pubrock-live" in music:                          # R12: flag gig-only assets for F
+        music["pubrock-live"]["gig"] = True
+    if "applause" in sfx:
+        sfx["applause"]["gig"] = True
     return {"ambience": ambience, "sfx": sfx, "music": music}
 
 
@@ -193,6 +204,15 @@ def build():
                for k, t in SURFACE_TEX.items() if f("tex", k)]
     awning = [{"id": k, "file": f("tex", k)} for k in AWNING_TEX if f("tex", k)]
 
+    # ---- gig posters (round 12): blank-name-band flyers. B/C overprint the seeded band name in
+    # nameZone = [x,y,w,h] fractions of the image (the top banner) — like blank-signboard facades ----
+    POSTER_NAME_ZONE = [0.08, 0.04, 0.84, 0.23]
+    poster = {}
+    for name in sorted(have):
+        if name.startswith("poster-"):
+            poster[name[len("poster-"):]] = {"file": "gen/" + name + ".jpg",
+                                             "nameZone": POSTER_NAME_ZONE, "signboard": "blank"}
+
     skins = {
         "facade": facade,
         "sky": sky,
@@ -200,13 +220,14 @@ def build():
         "wall": wall,
         "interior": {"floor": floor, "surface": surface},
         "awning": awning,
+        "poster": poster,
     }
 
     # ---- fittings / furniture from the normalizer results (library + round-3 hero props) ----
     fittings, furniture = {}, {}
     # cube_shelf dropped: horizontal node-scale distortion (6.3x8.4m footprint) — see AUDIT.md
     DROP = {"procity_fit_cube_shelf_01.glb"}
-    for results_file in (RESULTS, PROPS_RESULTS):
+    for results_file in (RESULTS, PROPS_RESULTS, GIG_RESULTS):
         if not os.path.exists(results_file):
             continue
         for r in json.load(open(results_file)).get("results", []):
diff --git a/pipeline/gen_audio.py b/pipeline/gen_audio.py
index ba539e3..0bae1df 100644
--- a/pipeline/gen_audio.py
+++ b/pipeline/gen_audio.py
@@ -389,6 +389,28 @@ def amb_roomtone_video(name):
                      extra=lambda r, d: osc(15734, d, "sine")*0.012)
 
 
+def _walla_chan(r, dur):
+    base = bandpass(noise(dur, r), 300, 2600)
+    env = np.full(int(dur * SR), 0.5)             # crowd "waves" = sum of slow random LFOs
+    for _ in range(4):
+        env = env + 0.22 * np.sin(2 * np.pi * r.uniform(0.1, 0.5) * tarr(dur) + r.random() * 6)
+    walla = base * np.clip(env, 0.1, 1.2) * 0.5
+    walla = 0.6 * walla + 0.4 * biquad_lp(hp1(walla, 400), 1600, 3.0)   # vocal-ish formant colour
+    for _ in range(int(dur * 0.8)):               # sparse laughs/calls
+        at = r.uniform(0, dur - 0.3)
+        blip = bandpass(noise(r.uniform(0.1, 0.3), r), 500, 2500)
+        blip *= np.hanning(len(blip)) * r.uniform(0.1, 0.25)
+        p = int(at * SR); walla[p:p+len(blip)] += blip
+    return walla
+
+
+def amb_crowd_walla(name):
+    # pub crowd murmur — decorrelated L/R for width, seamless loop (gig interior layer)
+    r = rng(name); dur = 20.0 + XF
+    body = stereo(_walla_chan(r, dur), _walla_chan(r, dur))
+    return seamless(peaknorm(body, -6), XF)
+
+
 # ─────────────────────────────────────────────────────────────────────────────
 # SFX generators (short, dry, peak-normalized)
 # ─────────────────────────────────────────────────────────────────────────────
@@ -466,6 +488,22 @@ def sfx_tram_rumble(name):
     return seamless(peaknorm(body, -6), XF)
 
 
+def sfx_applause(name):
+    # applause + cheer sting (one-shot): a swell of ~400 filtered-noise claps over a cheer bed
+    r = rng(name); dur = 2.6
+    out = np.zeros(int(dur * SR))
+    for _ in range(400):
+        at = min(r.uniform(0, dur) * r.uniform(0.5, 1.0), dur - 0.02)   # bias toward a swell
+        clap = bandpass(noise(0.015, r), 900, 5000) * np.exp(-np.linspace(0, 40, int(0.015*SR)))
+        p = int(at * SR); out[p:p+len(clap)] += clap * r.uniform(0.2, 0.6)
+    cheer = bandpass(noise(dur, r), 400, 2000)
+    swell = np.concatenate([np.linspace(0, 1, int(0.4*SR)),
+                            np.ones(max(int(dur*SR) - int(1.2*SR), 0)),
+                            np.linspace(1, 0, int(0.8*SR))])
+    cheer = cheer * np.resize(swell, len(cheer)) * 0.3
+    return peaknorm(fade(mix(out, cheer), 0.005, 0.15), -3)
+
+
 def _footstep(name, bright, res_f):
     r = rng(name)
     thump = osc(np.linspace(res_f*1.6, res_f, int(0.05*SR)), 0.05, "sine")
@@ -557,6 +595,28 @@ def music_arcade(name):
     return loop_music(body, 0.03)
 
 
+def powerchord(root, dur, drive=3.5):
+    x = osc(midi_hz(root), dur, "saw") + osc(midi_hz(root+7), dur, "saw") + osc(midi_hz(root+12), dur, "saw")
+    x = softclip(x * 0.4, drive)                 # overdriven pub-rock crunch
+    x = biquad_lp(x, 3200, 0.9)
+    return x * adsr(dur, 0.003, 0.05, 0.7, 0.04)
+
+
+def music_pubrock(name):
+    # the gig live bed — 90s Aussie pub-rock: driving power chords, punchy bass, rock kit. Louder
+    # + rawer than the shop beds. Original I-bVII-IV-I riff in E.
+    r = rng(name); bpm = 144; bars = 8
+    prog = [40, 38, 45, 40] * 2                   # E D A E, ×2 bars = 8 bars
+    guitar = render_line([(root, 0.5) for root in prog for _ in range(8)],   # palm-mute 8ths
+                         bpm, lambda m, d: powerchord(m, d), gap=0.02)
+    bass = render_line([(root - 12, 0.5) for root in prog for _ in range(8)],
+                       bpm, lambda m, d: synth_note(m, d, "saw", 0.003, 0.05, 0.6, 0.03, cutoff=650))
+    drums = render_drums({"k": [0, 3, 6, 8, 11, 14], "s": [4, 12],
+                          "h": [0, 2, 4, 6, 8, 10, 12, 14], "o": [15]}, bpm, bars, r)
+    body = mix(pan(guitar, -0.12)*0.5, pan(bass, 0.1)*0.7, pan(drums, 0)*0.7)
+    return loop_music(body, 0.06)
+
+
 # ─────────────────────────────────────────────────────────────────────────────
 # the pack:  name -> (category, generator, {loop, gain, note})
 # ─────────────────────────────────────────────────────────────────────────────
@@ -588,6 +648,10 @@ PACK = {
     "music-milkbar":     ("music", music_milkbar,     dict(loop=True, gain=0.5,  note="milk bar radio")),
     "music-video-synth": ("music", music_video_synth, dict(loop=True, gain=0.5,  note="video store")),
     "music-arcade":      ("music", music_arcade,      dict(loop=True, gain=0.5,  note="arcade")),
+    # ── round-12 gig layer (?gigs=1 consumers: F plays these when a gig is on) ────────────
+    "music-pubrock-live":  ("music",    music_pubrock,   dict(loop=True, gain=0.6, note="gig live bed — pub-rock; F plays via room.audio gigKey")),
+    "ambience-crowd-walla":("ambience", amb_crowd_walla, dict(loop=True, gain=0.4, note="gig crowd layer (interior)")),
+    "sfx-applause":        ("sfx",      sfx_applause,    dict(loop=False, gain=0.7, note="between-sets cheer")),
 }
 
 
diff --git a/pipeline/gen_props.py b/pipeline/gen_props.py
index 1369f45..a51a5cb 100644
--- a/pipeline/gen_props.py
+++ b/pipeline/gen_props.py
@@ -106,6 +106,8 @@ def gen_mesh(a, draft=False):
 
 
 if __name__ == "__main__":
+    if "--batch" in sys.argv:                       # override the asset list (e.g. gig instruments)
+        BATCH = os.path.abspath(sys.argv[sys.argv.index("--batch") + 1])
     only = sys.argv[sys.argv.index("--only") + 1] if "--only" in sys.argv else ""
     draft = "--draft" in sys.argv
     todo = [a for a in props() if not only or only in a["name"]]
diff --git a/pipeline/gen_skins.py b/pipeline/gen_skins.py
index cc3f16b..ac83c62 100644
--- a/pipeline/gen_skins.py
+++ b/pipeline/gen_skins.py
@@ -54,6 +54,18 @@ HOUSE = ("Straight-on photograph of a modest Australian suburban house front, {v
          "a bit of fence, no text anywhere, overcast daylight, flat front elevation filling the "
          "entire frame edge to edge, nothing else visible")
 
+# ── round-12 gig posters: blank name-band like the blank-signboard facades (B/C overprint the band
+# name). Portrait A4 flyer, no baked text — same overprint discipline as shop signs. ──────────────
+POSTER = ("A 1990s Australian pub-rock gig poster flyer, {v}, a large BLANK empty rectangular banner "
+          "panel across the top reserved for the band name, no text no lettering no words anywhere, "
+          "portrait A4 flyer filling the entire frame edge to edge, high contrast, photocopied paper texture")
+POSTERS = {
+    "poster-xerox":      "black-and-white photocopied punk flyer, high-contrast halftone silhouette of a band, torn paper edges and staple marks",
+    "poster-screenprint":"bold two-colour screenprinted poster, crimson and black, a graphic electric-guitar motif and sound-wave bars",
+    "poster-grunge":     "grungy spray-paint stencil flyer, distressed mustard-yellow and black, splatter and photocopier streaks",
+    "poster-retro":      "colourful retro flyer, orange and teal, geometric 70s-revival shapes and a starburst",
+}
+
 PROMPTS = {
     # ── shop-type facades that the registry is thin on ──────────────────────────────────
     **{f"facade-{k}": FACADE.format(v=v) for k, v in {
@@ -182,6 +194,23 @@ def harvest():
 if __name__ == "__main__":
     if "--harvest" in sys.argv:
         harvest(); sys.exit(0)
+    if "--posters" in sys.argv:            # round-12 gig posters (portrait, local only)
+        todo = {s: POSTER.format(v=v) for s, v in POSTERS.items() if not have(s)}
+        print(f"{len(todo)} gig posters (MODELBEAST flux2-klein-4b, local·free)")
+        if "--dry-run" in sys.argv:
+            for s in sorted(todo):
+                print(f"  {s}")
+            sys.exit(0)
+        if not local_available():
+            print(f"ERROR: MODELBEAST flux_local missing ({FLUX_RUN})."); sys.exit(2)
+        for i, (slug, prompt) in enumerate(sorted(todo.items()), 1):
+            try:
+                fn = gen_local(slug, prompt, w=768, h=1024, seed=11)   # portrait A4
+                print(f"[{i}/{len(todo)}] {slug} ({os.path.getsize(fn)//1024}KB)")
+            except Exception as e:
+                print(f"[{i}/{len(todo)}] {slug} FAILED: {str(e)[:90]}")
+        print("done. Review .genraw/poster-*.png, then --harvest → web/assets/gen/poster-*.jpg.")
+        sys.exit(0)
     LOCAL = "--local" in sys.argv          # MODELBEAST flux_local: on-device, free, ungated
     only = sys.argv[sys.argv.index("--only") + 1] if "--only" in sys.argv else ""
     # local = one GPU job at a time (MPS won't share cleanly); cloud fans out
diff --git a/pipeline/gig_instruments.json b/pipeline/gig_instruments.json
new file mode 100644
index 0000000..303a870
--- /dev/null
+++ b/pipeline/gig_instruments.json
@@ -0,0 +1,10 @@
+{
+  "_comment": "PROCITY round-12 gig instruments — E slot GLBs for the pub stage (D's band rigs hold them; primitives when absent). MODELBEAST flux_local concept -> trellis_mac -> normalize.py. Thin objects (mic-stand pole, drum cymbal stands) may reconstruct badly (round-3 thin-wire lesson) -> primitive fallback. height_m = longest real dimension; D orients when placing.",
+  "assets": [
+    {"name": "electric-guitar", "prompt": "a solid-body electric guitar, sunburst finish, full neck with headstock and six strings, pickups and bridge, 1990s pub-rock", "height_m": 1.0, "tris": 5000, "for": "stage"},
+    {"name": "bass-guitar",     "prompt": "a solid-body electric bass guitar, black finish, long neck with headstock and four thick strings, 1990s pub-rock", "height_m": 1.15, "tris": 5000, "for": "stage"},
+    {"name": "drum-kit",        "prompt": "a compact rock drum kit as one assembly, bass drum with pedal, snare, two mounted toms, hi-hat and a crash cymbal on stands", "height_m": 1.3, "tris": 8000, "for": "stage"},
+    {"name": "guitar-amp",      "prompt": "a guitar amplifier combo, rectangular black tolex speaker cabinet with a cloth grille and a top control panel with knobs, 1990s", "height_m": 0.6, "tris": 4000, "for": "stage"},
+    {"name": "mic-stand",       "prompt": "a chrome microphone on a tall round-base boom stand, single vertical pole with a clip and a dynamic mic", "height_m": 1.7, "tris": 3000, "for": "stage"}
+  ]
+}
diff --git a/pipeline/gig_norm_batch.json b/pipeline/gig_norm_batch.json
new file mode 100644
index 0000000..abe4016
--- /dev/null
+++ b/pipeline/gig_norm_batch.json
@@ -0,0 +1,37 @@
+[
+ {
+  "src": "/Users/m3ultra/Documents/procity/pipeline/.genprops/electric-guitar.glb",
+  "id": "electric_guitar",
+  "category": "fit",
+  "height_m": 1.0,
+  "tris": 5000
+ },
+ {
+  "src": "/Users/m3ultra/Documents/procity/pipeline/.genprops/bass-guitar.glb",
+  "id": "bass_guitar",
+  "category": "fit",
+  "height_m": 1.15,
+  "tris": 5000
+ },
+ {
+  "src": "/Users/m3ultra/Documents/procity/pipeline/.genprops/drum-kit.glb",
+  "id": "drum_kit",
+  "category": "fit",
+  "height_m": 1.3,
+  "tris": 8000
+ },
+ {
+  "src": "/Users/m3ultra/Documents/procity/pipeline/.genprops/guitar-amp.glb",
+  "id": "guitar_amp",
+  "category": "fit",
+  "height_m": 0.6,
+  "tris": 4000
+ },
+ {
+  "src": "/Users/m3ultra/Documents/procity/pipeline/.genprops/mic-stand.glb",
+  "id": "mic_stand",
+  "category": "fit",
+  "height_m": 1.7,
+  "tris": 3000
+ }
+]
\ No newline at end of file
diff --git a/web/assets/audio/ambience-crowd-walla.m4a b/web/assets/audio/ambience-crowd-walla.m4a
new file mode 100644
index 0000000..2d7e13b
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diff --git a/web/assets/audio/ambience-crowd-walla.ogg b/web/assets/audio/ambience-crowd-walla.ogg
new file mode 100644
index 0000000..7a2a771
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diff --git a/web/assets/audio/music-pubrock-live.m4a b/web/assets/audio/music-pubrock-live.m4a
new file mode 100644
index 0000000..8a5188d
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diff --git a/web/assets/audio/music-pubrock-live.ogg b/web/assets/audio/music-pubrock-live.ogg
new file mode 100644
index 0000000..95bba24
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diff --git a/web/assets/audio/sfx-applause.m4a b/web/assets/audio/sfx-applause.m4a
new file mode 100644
index 0000000..c8f5f09
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diff --git a/web/assets/audio/sfx-applause.ogg b/web/assets/audio/sfx-applause.ogg
new file mode 100644
index 0000000..da6e75e
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diff --git a/web/assets/gen/poster-grunge.jpg b/web/assets/gen/poster-grunge.jpg
new file mode 100644
index 0000000..f976a4d
Binary files /dev/null and b/web/assets/gen/poster-grunge.jpg differ
diff --git a/web/assets/gen/poster-retro.jpg b/web/assets/gen/poster-retro.jpg
new file mode 100644
index 0000000..9610de9
Binary files /dev/null and b/web/assets/gen/poster-retro.jpg differ
diff --git a/web/assets/gen/poster-screenprint.jpg b/web/assets/gen/poster-screenprint.jpg
new file mode 100644
index 0000000..37b48cc
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diff --git a/web/assets/gen/poster-xerox.jpg b/web/assets/gen/poster-xerox.jpg
new file mode 100644
index 0000000..26dc7c1
Binary files /dev/null and b/web/assets/gen/poster-xerox.jpg differ
diff --git a/web/assets/manifest.json b/web/assets/manifest.json
index 241a98a..65851ad 100644
--- a/web/assets/manifest.json
+++ b/web/assets/manifest.json
@@ -565,7 +565,49 @@
         "id": "awning-blue",
         "file": "gen/tex-awning-blue.jpg"
       }
-    ]
+    ],
+    "poster": {
+      "grunge": {
+        "file": "gen/poster-grunge.jpg",
+        "nameZone": [
+          0.08,
+          0.04,
+          0.84,
+          0.23
+        ],
+        "signboard": "blank"
+      },
+      "retro": {
+        "file": "gen/poster-retro.jpg",
+        "nameZone": [
+          0.08,
+          0.04,
+          0.84,
+          0.23
+        ],
+        "signboard": "blank"
+      },
+      "screenprint": {
+        "file": "gen/poster-screenprint.jpg",
+        "nameZone": [
+          0.08,
+          0.04,
+          0.84,
+          0.23
+        ],
+        "signboard": "blank"
+      },
+      "xerox": {
+        "file": "gen/poster-xerox.jpg",
+        "nameZone": [
+          0.08,
+          0.04,
+          0.84,
+          0.23
+        ],
+        "signboard": "blank"
+      }
+    }
   },
   "fittings": {
     "record_crate": {
@@ -721,6 +763,51 @@
       "height": 0.9,
       "thumb": "thumbs/procity_fit_crate_stack_01.png"
     },
+    "electric_guitar": {
+      "file": "procity_fit_electric_guitar_01.glb",
+      "footprint": [
+        0.38,
+        0.08
+      ],
+      "height": 1.0,
+      "thumb": "thumbs/procity_fit_electric_guitar_01.png"
+    },
+    "bass_guitar": {
+      "file": "procity_fit_bass_guitar_01.glb",
+      "footprint": [
+        0.34,
+        0.12
+      ],
+      "height": 1.15,
+      "thumb": "thumbs/procity_fit_bass_guitar_01.png"
+    },
+    "drum_kit": {
+      "file": "procity_fit_drum_kit_01.glb",
+      "footprint": [
+        1.5,
+        1.24
+      ],
+      "height": 1.3,
+      "thumb": "thumbs/procity_fit_drum_kit_01.png"
+    },
+    "guitar_amp": {
+      "file": "procity_fit_guitar_amp_01.glb",
+      "footprint": [
+        0.51,
+        0.29
+      ],
+      "height": 0.6,
+      "thumb": "thumbs/procity_fit_guitar_amp_01.png"
+    },
+    "mic_stand": {
+      "file": "procity_fit_mic_stand_01.glb",
+      "footprint": [
+        0.57,
+        0.57
+      ],
+      "height": 1.7,
+      "thumb": "thumbs/procity_fit_mic_stand_01.png"
+    },
     "cash_register": {
       "file": "vintage-cash-register.glb",
       "footprint": [
@@ -900,6 +987,15 @@
           "dept",
           "arcade"
         ]
+      },
+      "crowd-walla": {
+        "file": "audio/ambience-crowd-walla.ogg",
+        "fallback": "audio/ambience-crowd-walla.m4a",
+        "loop": true,
+        "gain": 0.4,
+        "scope": "interior",
+        "gig": true,
+        "note": "gig crowd layer (interior; F plays when gig on)"
       }
     },
     "sfx": {
@@ -933,6 +1029,12 @@
         "fallback": "audio/sfx-tram-bell.m4a",
         "gain": 0.7
       },
+      "applause": {
+        "file": "audio/sfx-applause.ogg",
+        "fallback": "audio/sfx-applause.m4a",
+        "gain": 0.7,
+        "gig": true
+      },
       "tram-rumble": {
         "file": "audio/sfx-tram-rumble.ogg",
         "fallback": "audio/sfx-tram-rumble.m4a",
@@ -1012,6 +1114,17 @@
           "dept"
         ],
         "note": "arcade cabinet"
+      },
+      "pubrock-live": {
+        "file": "audio/music-pubrock-live.ogg",
+        "fallback": "audio/music-pubrock-live.m4a",
+        "loop": true,
+        "gain": 0.6,
+        "types": [
+          "pub"
+        ],
+        "note": "gig live bed \u2014 F plays via room.audio gigKey when a gig is on",
+        "gig": true
       }
     }
   }
diff --git a/web/assets/thumbs/procity_fit_bass_guitar_01.png b/web/assets/thumbs/procity_fit_bass_guitar_01.png
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index 0000000..cfe2450
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diff --git a/web/assets/thumbs/procity_fit_drum_kit_01.png b/web/assets/thumbs/procity_fit_drum_kit_01.png
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index 0000000..5b639e0
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diff --git a/web/assets/thumbs/procity_fit_electric_guitar_01.png b/web/assets/thumbs/procity_fit_electric_guitar_01.png
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index 0000000..a73c735
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diff --git a/web/assets/thumbs/procity_fit_guitar_amp_01.png b/web/assets/thumbs/procity_fit_guitar_amp_01.png
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diff --git a/web/assets/thumbs/procity_fit_mic_stand_01.png b/web/assets/thumbs/procity_fit_mic_stand_01.png
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