My wife bought a flute to Kim. The all day wisteling in the house becomes a nightmare on a long time basis. So, I brought up some of my guitars and she enjoyes the sound of the dry hollow body LP.
Those jazz guitars do not need an amplifier to be played. The thing is still quite big for her. I intend to buy her a 3/4 guitar to start learning how to play. As it seems, she is quite interested in music and has a good ear as well for the notes.