Music is a great choice to give something to your Mom that she will enjoy for a long time. If you are not sure about what she may like, try having a look at the CDs she owns and usually plays, or try checking the songs on her mp3 player if she uses one. Casual conversation about music might help you find out if there is a special CD she would like to own. If you are away from your Mom for Mothers Day, you may get a gift card for a music shop where she can go and choose herself.