SONG OF THE DAY

For reasons unknown this is in my head:

v'af al pee she at po
v'at kol kach yofa
mee'maych ani borayach kmo mee magayfa
od yesh harbay d'varim she rotziti la'asot
at betach tislichee lee gam ba'shana hazot

So let's make a game out of it.

Name that tune anyone?