"The krad'dak drum was a type of musical instrument. The krad'dak was a traditional drum of the Klingon civilization. (ST - New Worlds, New Civilizations short story: \"A Warrior's Path\")"@en . . "The krad'dak drum was a type of musical instrument. The krad'dak was a traditional drum of the Klingon civilization. (ST - New Worlds, New Civilizations short story: \"A Warrior's Path\")"@en . . "Krad'dak drum"@en . .