My 7 yr old grandson likes musical instruments. For a one year old little girl, I could go crazy buying for her. lol My mom got my daughter (now 33 yr old) a little rocking chair that played music for her 1st birthday. she loved to rock her babies on it. I still have it.
my daughter is 1 and she LOVES her tea set. It came with a tea pot that sings and makes pouring noises when you tip it up, 2 tea cups and a tray of 3 plastic deserts. She just thinks that it is the neates toy in the world. As for the 7 year old... what is he into? Pokemon, Yugio? Bakugon? (my son is into all of that). What about a skate board? or a paper jamz guitar or drum set? Does he like to build things? could get him a model car he has to put together.