Mood. The overall mood is quiet/gentle and non-intrusive. As our new one is currently 7 weeks old she doesn't do a lot. So I have "sections".
1) Ultrasound Scan
2) First shots after the birth
3) At Home
4) Meeting has big sister
5) Meeting the grand parents etc.
Part one I've used (at the moment) Snowflakes Are Dancing from The Children's Corner Suite by Claude Debussy (Solo Piano)
I need something for 5 - to bring the shots together. There's a lot of background conversation so I want to mask it slightly and fade down for sections with real interaction with her. Hence the request for no words.
Thanks for the suggestions above - looks like I might have to get an i-tunes account