Hi Laughingwriter
When i was pregnant with my daughter, Kathleen 6 years ago, i listen to a lot of wordshiping songs.
And the result was, whenever she cries, the songs just work wonders to calm her down. And now that she is 5, though she does not know the lyrics, but as long as i played the music, she would be able to catch up on the rythme.......
So, answering to your question, since you play a lot of music with ur kid now, the one in the womb will definitely benefit from it.


