Listen to Anonymous: Good Friday: Improperia: Popule meus, quid feci tibi? online. Anonymous: Good Friday: Improperia: Popule meus, quid feci tibi? is a Latin language song and is sung by Benedictine Monks of the Abbey Münsterschwarzach and Pater Godehard Joppich. Anonymous: Good Friday: Improperia: Popule meus, quid feci tibi?, from the album Music For Yoga And Meditation, was released in the year 2013. The duration of the song is 5:57. Download Latin songs online from JioSaavn.