======Mouth Organ======
=====Object Information=====
  * **Type:** [[Muggle]] musical instrument; Personal Possession
  * **Owners:** [[Rubeus Hagrid]], [[Harry Potter]]
  * **Maker:** Unknown; it is a common [[Muggle]] instrument.
=====Description and Appearance=====
A mouth organ, also known as a harmonica, is a small, handheld [[Muggle]] wind instrument. Two distinct mouth organs appear in the series.
The first is the personal instrument of [[Rubeus Hagrid]], which is described as a "battered old mouth organ." This suggests it is well-used and has been in his possession for some time.
The second is a "brand-new" mouth organ that [[Rubeus Hagrid]] gives to [[Harry Potter]] as a [[Christmas]] present during his first year at [[Hogwarts]].
=====Magical Properties and Usage=====
The mouth organ possesses no known magical properties and functions identically to its [[Muggle]] counterpart. Its primary use in the story is as a musical instrument for [[Rubeus Hagrid]] to express his emotions.
When upset after [[Buckbeak]] the [[Hippogriff]] injures [[Draco Malfoy]], Hagrid pulls out his battered mouth organ and plays a mournful tune. It is a simple, non-magical way for him to cope with his distress. While [[Harry Potter]] receives one as a gift, he is never depicted playing it.
=====History=====
The mouth organ appears on two notable occasions in the narrative, associated with [[Rubeus Hagrid]].
  * **Christmas 1991:** [[Rubeus Hagrid]] gives a new mouth organ to [[Harry Potter]] for his first [[Christmas]] at [[Hogwarts]]. This was one of the first proper Christmas presents Harry had ever received, highlighting Hagrid's paternal affection for him ([[Harry Potter and the Philosopher's Stone]]).
  * **Hagrid's Possession:** Hagrid's personal, battered mouth organ is first seen in 1993. After his first [[Care of Magical Creatures]] lesson ends in disaster, Harry, [[Ron Weasley]], and [[Hermione Granger]] find him in his [[hut]], where he plays the instrument to soothe himself ([[Harry Potter and the Prisoner of Azkaban]]). The same instrument is seen again on his table in 1994 when he is despondent over an unflattering article written by [[Rita Skeeter]] ([[Harry Potter and the Goblet of Fire]]).
=====Role in the Story=====
The mouth organ is a minor object that serves primarily to develop the character of [[Rubeus Hagrid]]. Its presence underscores his simple, rustic nature and his reliance on non-magical comforts. It acts as an outlet for his powerful emotions, particularly sadness and frustration, which he often struggles to express in words.
Hagrid's gift of a mouth organ to Harry is also significant, as it represents a thoughtful, personal present from a caring figure, reinforcing their bond and contributing to Harry's first experience of a loving, familial [[Christmas]].
=====Behind the Scenes=====
There is no known information from J.K. Rowling or other official supplementary materials regarding the deeper significance or origin of the mouth organ in the series. It appears in the film adaptations in scenes consistent with the novels.