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diff --git a/tools/sf2extract.py b/tools/sf2extract.py
index 5604db8..fcd9bb2 100644
--- a/tools/sf2extract.py
+++ b/tools/sf2extract.py
@@ -42,6 +42,7 @@ MAX_ZONES = 25             # PRESETINFO samples[] capacity (AllExplosion = 25 la
 
 G_KEYRANGE, G_PAN, G_RELEASE, G_INST, G_KEYRANGE2 = 43, 17, 38, 41, 43
 G_ATTEN, G_COARSE, G_FINE, G_SAMPLEID, G_MODES, G_PITCH, G_ROOT = 48, 51, 52, 53, 54, 55, 58
+G_FILTER_FC, G_FILTER_Q = 8, 9
 SIGNED_GENS = {G_COARSE, G_FINE, G_RELEASE}
 
 
@@ -138,16 +139,71 @@ def zone_fields(bank, g):
     release = min(8.0, 2.0 ** (rel_tc / 1200.0)) if rel_tc is not None else 0.0
     pan = g.get(G_PAN, 64)
     chan = "CHANNEL_LEFT" if pan <= 42 else ("CHANNEL_RIGHT" if pan >= 85 else "CHANNEL_CENTER")
+    # (AUDIO_FIDELITY F14) the authored static resonant low-pass the EMU8000
+    # applied in hardware: initialFilterFc(8) / initialFilterQ(9), SBK 0..127
+    # scale.  Absent fc = filter fully open.
+    filter_fc = g.get(G_FILTER_FC, 127)
+    filter_q  = g.get(G_FILTER_Q, 0)
     return dict(pcm=pcm, rate=rate, keylo=keylo, keyhi=keyhi, looping=looping,
                 lstart=lstart, lend=lend, gain=gain, release=release, chan=chan,
-                sid=g[G_SAMPLEID], root_cents=root_cents, tune=tune)
+                sid=g[G_SAMPLEID], root_cents=root_cents, tune=tune,
+                fc=filter_fc, q=filter_q)
 
 
-def write_wav(fname, pcm, rate, gain):
-    if gain < 0.999:                              # bake layer-balance attenuation
+def bake_lowpass(pcm, rate, fc127, q127):
+    """(AUDIO_FIDELITY F14) bake the zone's authored static resonant low-pass
+    into the PCM.  Cutoff uses the AWE NRPN curve (100 + fc*7900/127 Hz);
+    resonance maps SBK Q 0..127 -> 0..+12 dB biquad peak [T3 -- curve shape
+    approximate, off/open endpoints exact].  The filter is designed at the
+    zone's BAKED rate, so note-60 playback (1 file second == 1 real second)
+    reproduces the hardware's absolute cutoff exactly; pitch-shifted notes
+    carry the filter with them (same limitation as the rate-baked tuning)."""
+    cutoff_hz = 100.0 + fc127 * 7900.0 / 127.0
+    if cutoff_hz >= 0.45 * rate:                  # at/above Nyquist headroom: no-op
+        return None
+    q_biquad = 0.7071 * 10.0 ** ((q127 / 127.0 * 12.0) / 20.0)
+    # RBJ cookbook 2-pole low-pass, run in FLOAT (the caller converts once)
+    w0 = 2.0 * math.pi * cutoff_hz / rate
+    alpha = math.sin(w0) / (2.0 * q_biquad)
+    cw = math.cos(w0)
+    b0 = (1.0 - cw) / 2.0
+    b1 = 1.0 - cw
+    b2 = (1.0 - cw) / 2.0
+    a0 = 1.0 + alpha
+    a1 = -2.0 * cw
+    a2 = 1.0 - alpha
+    b0 /= a0; b1 /= a0; b2 /= a0; a1 /= a0; a2 /= a0
+    n = len(pcm) // 2
+    vals = struct.unpack("<%dh" % n, pcm[:n * 2])
+    out = [0.0] * n
+    x1 = x2 = y1 = y2 = 0.0
+    for i, x0 in enumerate(vals):
+        y0 = b0 * x0 + b1 * x1 + b2 * x2 - a1 * y1 - a2 * y2
+        x2 = x1; x1 = x0
+        y2 = y1; y1 = y0
+        out[i] = y0
+    return out
+
+
+def write_wav(fname, pcm, rate, gain, fc127=127, q127=0):
+    # Full bake pipeline in FLOAT, one int16 conversion at the end: the
+    # resonance peak can overshoot full scale (165 of 232 filtered zones
+    # hard-clipped in an int-per-stage draft) -- normalize the whole file
+    # down to fit instead of clipping (level error <= the overshoot, wave
+    # shape preserved; the EMU's filter stage had internal headroom).
+    fvals = None
+    if fc127 < 127:                               # authored static low-pass
+        fvals = bake_lowpass(pcm, rate, fc127, q127)
+    if fvals is None and gain < 0.999:
         n = len(pcm) // 2
-        vals = struct.unpack("<%dh" % n, pcm[:n * 2])
-        pcm = struct.pack("<%dh" % n, *[max(-32768, min(32767, int(v * gain))) for v in vals])
+        fvals = [float(v) for v in struct.unpack("<%dh" % n, pcm[:n * 2])]
+    if fvals is not None:
+        if gain < 0.999:                          # layer-balance attenuation
+            fvals = [v * gain for v in fvals]
+        peak = max(1.0, max(abs(v) for v in fvals))
+        norm = (32767.0 / peak) if peak > 32767.0 else 1.0
+        pcm = struct.pack("<%dh" % len(fvals),
+                          *[int(v * norm) for v in fvals])
     with wave.open(os.path.join(AUDIO, fname), "wb") as w:
         w.setnchannels(1); w.setsampwidth(2); w.setframerate(rate)
         w.writeframes(pcm)
@@ -178,7 +234,7 @@ def main():
                 continue
             for k, z in enumerate(zs):
                 z["file"] = f"{name}.wav" if len(zs) == 1 else f"{name}_z{k}.wav"
-                write_wav(z["file"], z["pcm"], z["rate"], z["gain"])
+                write_wav(z["file"], z["pcm"], z["rate"], z["gain"], z["fc"], z["q"])
                 cents = 1200.0 * math.log2(z["rate"] / 44100.0)
                 if abs(cents - round(cents / 100.0) * 100) > 3 and not z["tune"] % 100:
                     grid_outliers.append((name, k, z["rate"], round(cents, 1)))