Jon & Vangelis Italian Song

Oh ma la oh oh me giova oh,
pe dolae già po va po;
e sha me co oh me gioma ah,
pæ dü le pa tus dac.
E la fongo oh te de van,
pe a su mon ah tu na.

Oh de salai tu ghe,
mani tünai oh ye.

Oh nià pa eh eh padè pa nar,
oh da ne pe se do oh;
e cha la co na cha me pa de,
sar male giac ef ma.
[interlude]
E ma pa co oh te do la ah,
cas do le pa ta..
.. pa.

It is just an invented language based on sounds (wordpainting).
The transcription is in phonetic Italian.