  visual information can be converted into audio stream via sensory
substitution devices in order to give visually impaired people the chance of
perception of their surrounding easily and simultaneous to performing everyday
tasks. In this study, visual environmental features namely, coordinate, type of
objects and their size are assigned to audio features related to music tones
such as frequency, time duration and note permutations. Results demonstrated
that this new method has more training time efficiency in comparison with our
previous method named VBTones which sinusoidal tones were applied. Moreover,
results in blind object recognition for real objects was achieved 88.05 on
average.
