Crucigrama 2º ESO. UNIT 2: SCALES...Versión en línea Crucigrama de repaso bilingüe para la unidad 2 de 2º de ESO. por PROYECTO ORFEO 1 Name of a fundamental Greek philosopher for the history of music. 2 Sounds whose frequencies cause an unpleasant sensation to our ear when they sound at the same time. 3 4 Instrument used by the Pythagoreans to investigate the intervals. 5 The most important scale in Western music. 6 Sound organization system that creates a center of gravity using different musical resources. 7 Intonation of a musical phrase. 8 Musical interval resulting from the 4/3 ratio 9 Musical interval resulting from the 2/1 ratio. 10 Sound palette used by musicians to compose. 11 Musical interval resulting from the 3/2 ratio. 12 Scales built with the same notes but with different tonal and semitone patterns. 12 7 2 8 5 1 3 9 11 10