Music Music is a form of human expression in the medium of time using the structures of sounds or tones and silence. It is expressed in terms of pitch, rhythm, harmony, and timbre. Music involves co..
Morocco GDP_PPP_rank 54th GDP_PPP_per_capita $4,700 GDP_PPP_per_capita_rank 109th HDI_year 2003 HDI 0.631 HDI_rank 124th HDI_category medium sovereignty_type Independence e..