Here are some videos on "r-controlled" vowels aka ---the bossy r!
And if you'd like a jingle to sing, try this one:
Oh, the bossy-bossy r
Always gets his way.
Yes, the bossy-bossy r
Always has his say.
And you can wish upon a star,
But you won’t get far
If you ignore the bossy r.
Oh, the bossy-bossy r
Always gets his way.
Yes, the bossy-bossy r
Always has his say.
And you can wish upon a star,
But you won’t get far
If you ignore the bossy r.