Passage: Dream Theater waa koox American ah oo loo yaqaano Progressive metal kaasoo la aasaasay 1985 iyagoo ku jira magaca Majestic waxaana sameeyay John Petrucci, John Myung iyo Mike Portnoy intii ay dhiganayeen Berklee College of Music oo ku yaalla Boston, Massachusetts.
xubnaha asalka ah