diff --git a/level/block/block_states.nbt b/level/block/block_states.nbt
index 8d54da3..6b85ff4 100644
Binary files a/level/block/block_states.nbt and b/level/block/block_states.nbt differ
diff --git a/level/block/generator/properties/main.go b/level/block/generator/properties/main.go
index 3a30954..1733d3c 100644
--- a/level/block/generator/properties/main.go
+++ b/level/block/generator/properties/main.go
@@ -31,10 +31,10 @@ var EnumProperties = []EnumProperty{
 	{Name: "DripstoneThickness", Values: []string{"tip_merge", "tip", "frustum", "middle", "base"}},
 	{Name: "Half", TrimPrefix: true, Values: []string{"top", "bottom"}},
 	{Name: "NoteBlockInstrument", Values: []string{
-		"harp", "basedrum", "snare", "hat",
-		"bass", "flute", "bell", "guitar",
-		"chime", "xylophone", "iron_xylophone", "cow_bell",
-		"didgeridoo", "bit", "banjo", "pling",
+		"harp", "basedrum", "snare", "hat", "bass", "flute", "bell",
+		"guitar", "chime", "xylophone", "iron_xylophone", "cow_bell",
+		"didgeridoo", "bit", "banjo", "pling", "zombie", "skeleton",
+		"creeper", "dragon", "wither_skeleton", "piglin", "custom_head",
 	}},
 	{Name: "PistonType", Values: []string{"normal", "sticky"}},
 	{Name: "RailShape", Values: []string{
diff --git a/level/block/generator/properties/properties_enum.go.tmpl b/level/block/generator/properties/properties_enum.go.tmpl
index 6a47a86..86182a2 100644
--- a/level/block/generator/properties/properties_enum.go.tmpl
+++ b/level/block/generator/properties/properties_enum.go.tmpl
@@ -1,4 +1,5 @@
 // Code generated by {{Generator}}; DO NOT EDIT.
+
 package block
 
 import (
diff --git a/level/block/properties_enum.go b/level/block/properties_enum.go
index 5e9a63d..a5a5aba 100644
--- a/level/block/properties_enum.go
+++ b/level/block/properties_enum.go
@@ -1,4 +1,5 @@
 // Code generated by generator/properties/main.go; DO NOT EDIT.
+
 package block
 
 import (
@@ -484,9 +485,16 @@ const (
 	NoteBlockInstrumentBit
 	NoteBlockInstrumentBanjo
 	NoteBlockInstrumentPling
+	NoteBlockInstrumentZombie
+	NoteBlockInstrumentSkeleton
+	NoteBlockInstrumentCreeper
+	NoteBlockInstrumentDragon
+	NoteBlockInstrumentWitherSkeleton
+	NoteBlockInstrumentPiglin
+	NoteBlockInstrumentCustomHead
 )
 
-var strNoteBlockInstrument = [...]string{"harp", "basedrum", "snare", "hat", "bass", "flute", "bell", "guitar", "chime", "xylophone", "iron_xylophone", "cow_bell", "didgeridoo", "bit", "banjo", "pling"}
+var strNoteBlockInstrument = [...]string{"harp", "basedrum", "snare", "hat", "bass", "flute", "bell", "guitar", "chime", "xylophone", "iron_xylophone", "cow_bell", "didgeridoo", "bit", "banjo", "pling", "zombie", "skeleton", "creeper", "dragon", "wither_skeleton", "piglin", "custom_head"}
 
 func (n NoteBlockInstrument) String() string {
 	if int(n) < len(strNoteBlockInstrument) {
@@ -536,6 +544,20 @@ func (n *NoteBlockInstrument) UnmarshalText(text []byte) error {
 		*n = NoteBlockInstrumentBanjo
 	case "pling":
 		*n = NoteBlockInstrumentPling
+	case "zombie":
+		*n = NoteBlockInstrumentZombie
+	case "skeleton":
+		*n = NoteBlockInstrumentSkeleton
+	case "creeper":
+		*n = NoteBlockInstrumentCreeper
+	case "dragon":
+		*n = NoteBlockInstrumentDragon
+	case "wither_skeleton":
+		*n = NoteBlockInstrumentWitherSkeleton
+	case "piglin":
+		*n = NoteBlockInstrumentPiglin
+	case "custom_head":
+		*n = NoteBlockInstrumentCustomHead
 	default:
 		return errors.New("unknown NoteBlockInstrument: " + str)
 	}