För det mesta sin egen
Majoriteten av trollkarlmusiken verkar vara skriven, utförs och komponerad av och för häxor och trollkarlar. Bland de många exemplen:
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Det finns ett band som heter The Weird Sisters, som spelade på Yule Ball.
It seemed to be fact, however, that he had booked the Weird Sisters. Exactly who or what the Weird Sisters were Harry didn’t know, never having had access to a wizard’s wireless, but he deduced from the wild excitement of those who had grown up listening to the WWN (Wizarding Wireless Network) that they were a very famous musical group.
—Harry Potter and the Goblet of Fire
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Hobgoblins är ett annat trollkarl, vars främsta sångare, Stubby Boardman, trodde av några konspirationsteoretiker att i hemlighet vara Sirius Black:
The man people believe to be Sirius Black is actually Stubby Boardman, lead singer of the popular singing group The Hobgoblins, who retired from public life after being struck in the ear by a turnip at a concert in Little Norton Church Hall nearly fifteen years ago.
—Harry Potter and the Order of the Phoenix
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Celestina Warbeck är en berömd musiker som har släppt många låtar, inklusive * En kedja full av het, stark kärlek. "
They were all supposed to be listening to a Christmas broadcast by Mrs. Weasley’s favorite singer, Celestina Warbeck, whose voice was warbling out of the large wooden wireless set. Fleur, who seemed to find Celestina very dull, was talking so loudly in the corner that a scowling Mrs. Weasley kept pointing her wand at the volume control, so that Celestina grew louder and louder. Under cover of a particularly jazzy number called “A Cauldron Full of Hot, Strong Love,” Fred and George started a game of Exploding Snap with Ginny.
—Harry Potter and the Half-Blood Prince
De känner till några Muggle-låtar
Som sagt är det gott om bevis i böckerna som magiska människor är medvetna om viss Muggle-musik.
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Armorns dragor var en gång förtrollad att sjunga "Oh Come All Ye Faithful":
It was quite something to hear “O Come, All Ye Faithful” sung by an empty helmet that only knew half the words.
—Harry Potter and the Goblet of Fire
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Dean Thomas, under inflytande av Imperius Curse, sjöng "Gud rädda drottningen." Det betyder förmodligen att Bartemius Crouch Jr., som var uppvuxen i den magiska världen, måste ha känt det.
Dean Thomas hopped three times around the room, singing the national anthem.
—Harry Potter and the Goblet of Fire
Dessa låtar verkar vara mer i kategorin "klassiker", men snarare än modern populärmusik.