Agamemnon is mentioned in one of the new fragments (tentatively restored E. 85), which is an especially beautiful dialogue between Sappho and her dumpling pupil Gongyla, which might be called Intimations of Immortality:

INTIMATION OF COMING DEATH

SAPPHO

My coming death I plainly now foresee;

Long to the end of life it cannot be.

GONGYLA

How dost thou such a sad event divine?

Unto thy dear ones pray reveal the sign.

SAPPHO

In dream to me Death’s angel, Hermes, came