Crossword Puzzle Qualities of soundOnline version Qualities of sound. Sound, noise and silence by Gustavo Porras Funes 1 2 3 4 Forte sound and a piano sound 5 6 Short sound and a long sound 7 The loudness of a composition. 8 Lack of sound or noise 9 10 11 Sound´s colour 12 Low sound and a high sound 13 14 15 Regular wave. Pleasant feeling. 16 17 Irregular wave. Unpleasant feeling. 18 19 20 21 22 8 12 18 16 5 17 7 2 15 9 4 1 21 10 14 3 13 19 20 11 22