First time poster. I looked through the threads and did not find one relating to this so if there if, I apologize for not finding it. I work in a level 2 & 3B NICU. We have our feeders and growers on a separate floor on a very nice little locked unit away from our level 3 babies. It's an 8 bed area little unit. Quite nice. As you all know though, once one of the little ones start crying they can feed off of each other like mad! If you've got 4 babies and 3 of them have the same touch time.....oh boy!!! I've downloaded a wonderful app for my iphone called "baby sleep" (It's free and has the best lullabies) which works great for one room at a time. It's made us wish we had a wireless system - or wireless speakers so that we could keep the lullaby machine at the nurses station and feed the lullaby into each of the 4 rooms with individual volume control for each room. Are there any NICU nurses out there who are aware of any such thing? I would like to get it as a Christmas present for our babies (and our nurses). I don't want to get four individual lullaby's as they would all just create noise if they are playing different lullabies at different times. I was hoping for something that would be in sync. Any thoughts are appreciated!