A dark-skinned man in a straw hat playing guitar and a man in sunglasses listening and smiling .
It is unlikely that a man is playing guitar for another man as part of an audition .
It is unlikely that a man is playing guitar for another man as part of an audition .
It is probably the case that a man is playing guitar for another man as part of an audition .
A man is playing guitar for another man as part of an audition .