Alveolar dental sonorant: using your gum ridge and teeth, leave your tongue free laterally, partially impeding your vocal resonance: now sing. Lalalalalalalahhhhh! Largo! Lalalaaaaaaaaah! Now lento. La. La. La. Lovely. A sound so popular it has remained unchanged all this time.
Carve a line up, now drape a single flag from the top, lacking in wind. Let it be limp.