Sri Hari Nanda Mukunda Harey
Chant the names Lord Hari (Krishna), Nanda's son and the name of Dasaratha's son, Lord Rama, in whose heart Goddess Lakshmi resides. O Rama, destroyer of many demons like Ravana, You are purity personified. Chant the name of Lord Sai who is verily Lord Rama.
The notes R2 and D2 are also used occasionally.