Bill buys electronic musical instruments for the kids and watches in delight as they make sense of the sounds. | For more adorable Little Couple videos, visit http://www.tlc.com/tv-shows/little-couple/videos/season-6-time-with-will-videos.htm#mkcpgn=yttlc1Behind the Scenes Photos! | http://www.tlc.com/tv-shows/little-couple/photos/behind-the-scenes-photos.htm/#mkcpgn=yttlc1Watch full episodes! | http://bit.ly/N7xz0pSubscribe to TLC! | http://www.youtube.com/subscription_center?add_user=tlc

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