putting together in Main scene

Menu.gd

@@ -0,0 +1,16 @@
+extends CanvasLayer
+
+signal track_changed(track_idx)
+signal skin_changed(skin)
+
+# Declare member variables here. Examples:
+# var a = 2
+# var b = "text"
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	pass # Replace with function body.
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+#func _process(delta):
+#	pass