We had many Italian children's tapes! Just plug 'em in to the old Fisher Price cassette player and she was a happy camper! The songs were cute, much modulation to the music, cute high pitched voices, interesting material (if you understood the lyrics)....her very favourite was "Mi Scapa la pi pi" ( I Wet my Pants, I think)...
Other than that....any "blues" song...."Hey, babe, won't ya boogie...boogieoogieoogie with ME!
Puff the Magic Dragon....any song with repetitive words or animal sounds!