"Dirt" - A mound of dirt, kept in a glass jar. whenever being touched by the dirt, anything that has happened to you that can be considered bad, mental or physical, are relived.
"Music box" - when winded up, you can speak any genre, as long as its a clear, not made up genre and it will play it. When trying to find what band wrote/performed the song, it leads you to a random song, not like the on it played. The song it plays, corresponds with the genre you spoke, but the lyrics contain terrible things like, torture, child molestation, murder, etc.
*for Music box, can't really think of the affects of the songs. That's where your suggestions come in.*