Maria Cláudia Reis Cavalcanti Marcelo Trannin Machado Alessandro de Almeida Castro Nelson Sampaio Araujo Júnior Geraldo Xexéo MIDIZ: content based indexing and retrieving MIDI files. 1999 6 J. Braz. Comp. Soc. 2 db/journals/jbcs/jbcs6.html#CavalcantiMCJX99