Each letter is a key on the on-screen piano below. Lowercase letters are white keys, capital letters are black keys. Open the piano and press them in order — no sheet music needed.
C C G G A A G · F F E E D D C · G G F F E E D · G G F F E E DSame tune family as Twinkle, but shifted down so the whole melody sits inside one hand position near middle C. That makes Baa Baa Black Sheep a better warm-up than its more famous cousin for anyone learning to read from a score, because nothing in the tune makes you move your hand at all.
They share a melody family, but Baa Baa Black Sheep stays lower — it starts on middle C rather than the C above, so it never asks you to shift position.
C C G G A A G, F F E E D D C, then G G F F E E D played twice. In keyboard letters: t t o o p p o, i i u u y y t, o o i i u u y (twice).