The next step is to map the image frequencies to sound frequencies. For this mapping we have chosen 3 different musical scales: Hidjaz, Major and Minor Pentatonic corresponding each to red green and blue layer respectively, Figure 1. The choice has been done by taking in account our personal psychoacoustic criteria: The red color is associated with eastern music via the hidjaz scale. “Red” is a perfect color for this scale, because it gives the impression of wilderness and passion. The green color corresponds with a good mood melody via the major scale. Green color is known as the color of joy and life, and this color inspired us for this scale. Finally, the blue