I usually listen to classical music. Any singing is a distraction for me. Then again, my grandchildren singing their favorite Disney songs and laughing is another background noise I have to deal with. I usually close the door and that will give me an extra 10 minutes till they come running in wanting my computer.
Our daughter was young when she had them and so, me and my wife took it upon ourselves to raise them. 15 and 10. And two younger ones from our other daughter are 6 and 4. Waiting on our son to settle down now.