diff --git a/src/objects/ufo.c b/src/objects/ufo.c
index f9a44127b..4921c8d52 100644
--- a/src/objects/ufo.c
+++ b/src/objects/ufo.c
@@ -56,6 +56,9 @@ enum
 	UFO_PIECE_TYPE_STEM,
 };
 
+static sfxenum_t hums[16] = {sfx_claw01, sfx_claw02, sfx_claw03, sfx_claw04, sfx_claw05, sfx_claw06, sfx_claw07, sfx_claw08, sfx_claw09, sfx_claw10, sfx_claw11, sfx_claw12, sfx_claw13, sfx_claw14, sfx_claw15, sfx_claw16};
+static int maxhum = sizeof(hums) / sizeof(hums[0]) - 1;
+
 static void UFOMoveTo(mobj_t *ufo, fixed_t destx, fixed_t desty, fixed_t destz)
 {
 	ufo->momx = destx - ufo->x;
@@ -414,12 +417,34 @@ static void UFOEmeraldVFX(mobj_t *ufo)
 	}
 }
 
+static boolean UFOHumPlaying(mobj_t *ufo) {
+	INT32 i;
+	for (i = 0; i <= maxhum; i++)
+	{
+		if (S_SoundPlaying(ufo, hums[i]))
+			return true;
+	}
+	return false;
+}
+
+static void UFOUpdateSound(mobj_t *ufo) {
+	INT32 maxhealth = max(mobjinfo[MT_SPECIAL_UFO].spawnhealth, 1);
+	INT32 healthlevel = maxhum * ufo->health / maxhealth;
+
+	if (!UFOEmeraldChase(ufo) && !UFOHumPlaying(ufo))
+	{
+		healthlevel = min(max(healthlevel, 1), maxhum);
+		S_StartSound(ufo, hums[maxhum - healthlevel]);
+	}
+}
+
 void Obj_SpecialUFOThinker(mobj_t *ufo)
 {
 	UFOMove(ufo);
 	UFOUpdateAngle(ufo);
 	UFOUpdateDistanceToFinish(ufo);
 	UFOUpdateSpeed(ufo);
+	UFOUpdateSound(ufo);
 
 	if (UFOEmeraldChase(ufo) == true)
 	{
@@ -609,10 +634,16 @@ boolean Obj_SpecialUFODamage(mobj_t *ufo, mobj_t *inflictor, mobj_t *source, UIN
 
 		P_LinedefExecute(LE_PINCHPHASE, ufo, NULL);
 
+		S_StopSound(ufo);
+		S_StartSound(ufo, sfx_clawk2);
+		P_StartQuake(64<<FRACBITS, 20);
+
 		ufo_speed(ufo) += addSpeed; // Even more speed!
 		return true;
 	}
 
+	S_StartSound(ufo, sfx_clawht);
+	P_StartQuake(64<<FRACBITS, 10);
 	ufo->health -= damage;
 	return true;
 }
diff --git a/src/sounds.c b/src/sounds.c
index b18670667..9e387f8fc 100644
--- a/src/sounds.c
+++ b/src/sounds.c
@@ -1152,6 +1152,28 @@ sfxinfo_t S_sfx[NUMSFX] =
   {"grownd", false,  64, 16, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X8AWAYSOUND
   {"invind", false,  64, 16, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X8AWAYSOUND
 
+    // SRB2Kart - Claw SFX
+  {"claw01", false,  64, 64, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X2AWAYSOUND
+  {"claw02", false,  64, 64, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X2AWAYSOUND
+  {"claw03", false,  64, 64, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X2AWAYSOUND
+  {"claw04", false,  64, 64, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X2AWAYSOUND
+  {"claw05", false,  64, 64, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X2AWAYSOUND
+  {"claw06", false,  64, 64, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X2AWAYSOUND
+  {"claw07", false,  64, 64, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X2AWAYSOUND
+  {"claw08", false,  64, 64, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X2AWAYSOUND
+  {"claw09", false,  64, 64, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X2AWAYSOUND
+  {"claw10", false,  64, 64, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X2AWAYSOUND
+  {"claw11", false,  64, 64, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X2AWAYSOUND
+  {"claw12", false,  64, 64, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X2AWAYSOUND
+  {"claw13", false,  64, 64, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X2AWAYSOUND
+  {"claw14", false,  64, 64, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X2AWAYSOUND
+  {"claw15", false,  64, 64, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X2AWAYSOUND
+  {"claw16", false,  64, 64, -1, NULL, 0,        -1,  -1, LUMPERROR, ""}, // SF_X2AWAYSOUND
+  {"clawht", false,  64, 8, -1, NULL, 0,         -1,  -1, LUMPERROR, ""}, // SF_X4AWAYSOUND
+  {"clawzm", false,  64, 8, -1, NULL, 0,         -1,  -1, LUMPERROR, ""}, // SF_X4AWAYSOUND
+  {"clawk1", false,  64, 16, -1, NULL, 0,         -1,  -1, LUMPERROR, ""}, // SF_X8AWAYSOUND
+  {"clawk2", false,  64, 16, -1, NULL, 0,         -1,  -1, LUMPERROR, ""}, // SF_X8AWAYSOUND
+
   // SRB2Kart - Engine sounds
   // Engine class A
   {"krta00", false,  48, 65, -1, NULL, 0,        -1,  -1, LUMPERROR, ""},
diff --git a/src/sounds.h b/src/sounds.h
index 0c98c8ac2..b6f910c6f 100644
--- a/src/sounds.h
+++ b/src/sounds.h
@@ -1220,6 +1220,28 @@ typedef enum
 	sfx_grownd,
 	sfx_invind,
 
+	// Claw SFX
+	sfx_claw01,
+	sfx_claw02,
+	sfx_claw03,
+	sfx_claw04,
+	sfx_claw05,
+	sfx_claw06,
+	sfx_claw07,
+	sfx_claw08,
+	sfx_claw09,
+	sfx_claw10,
+	sfx_claw11,
+	sfx_claw12,
+	sfx_claw13,
+	sfx_claw14,
+	sfx_claw15,
+	sfx_claw16,
+	sfx_clawht,
+	sfx_clawzm,
+	sfx_clawk1,
+	sfx_clawk2,
+
 	// Next up: UNIQUE ENGINE SOUNDS! Hoooooo boy...
 	// Engine class A - Low Speed, Low Weight
 	sfx_krta00,