Along a mountain pass there is a patch of grass
Where the swingin' shepherd plays his tunes

His sheep never stray dancing all day
'Til they see the pale and yellow moon
[ Lyrics from: http://www.lyricsfreak.com/e/ella+fitzgerald/swingin+shepherd+blues_20811970.html ]
And then he leads his flock and on would they all rock
To the tune of the swingin' shepherd blues

Wail on shepherd play those howling [Incomprehensible]
C'mon shepherd let it echo through the hills