Scientific method in Ptolemy's Harmonics - Barker, Andrew (Cambridge Univ. Press, 2000)
Keywords: Ptolémée, Claude, 0090?-0168? / Harmonica; Ptolemy <2nd cent> -- Harmonics; Ptolemaeus, Claudius -- 100-178 -- Harmonica; Geschichte Anfänge-500; Harmonica (Ptolemaeus); Harmonieleer; Histoire - 1er siècle; Musique; Sciences; Sciences - Musique - Histoire et critique; Geschichte; Music theory -- History -- To 500; Science, Ancient; Wissenschaft; Harmonielehre; Methode; Musiktheorie