Moo-too-sah-mee
* Moo: The "oo" sound is like the "oo" in "moon".
* too: Pronounced as the English word "too".
* sah: The "ah" sound is like the "a" in "father".
* mee: The "ee" sound is like the "ee" in "see".
So, the emphasis is on the first syllable ("Moo").