¿Señor, por qué?   Creator:   Ortiz-Dávila, Pedro ( performer ) Rodríguez, Felipe ( performer ) Leicea, Carmelo ( composer ) Publisher.Display:   Marvela Format:   1 sound disc : 78 rpm ; 10 in. Subjects.Display:   bomba Source Institution:   Florida International University ¿Señor, por qué?	Lo Máximo   Creator:   Quiñones, José Dolores ( composer ) Perdomo, Marcos ( composer ) Rivera, Héctor ( performer ) Leicea, Carmelo ( composer ) Dávila, Chivirico ( composer ) Rivera, Héctor ( composer ) Publisher.Display:   Tico Format:   1 sound disc : 33 1/3 rpm ; 12 in. Subjects.Display:   Latin pop (music) Source Institution:   Florida International University Lo Máximo