[vc_row content_width=»grid»][vc_column][mkdf_section_title title=»REGULAR SLIDER «][mkdf_post_slider_interactive number_of_posts=»4″ category_id=»0″ author_id=»0″ thumb_image_size=»custom_size» display_navigation=»yes» thumb_image_width=»1100″ thumb_image_height=»522″][mkdf_separator type=»full-width» color=»#dddddd» thickness=»1″ top_margin=»44″ bottom_margin=»31″][/vc_column][/vc_row][vc_row content_width=»grid»][vc_column][mkdf_section_title title=»MINIMAL SLIDER»][mkdf_post_slider_interactive number_of_posts=»4″ category_id=»25″ author_id=»0″ thumb_image_size=»custom_size» display_category=»no» display_navigation=»no» thumb_image_width=»1100″ thumb_image_height=»522″][mkdf_separator type=»full-width» color=»#dddddd» thickness=»1″ top_margin=»44″ bottom_margin=»12″][/vc_column][/vc_row]
A sound wave is the pattern of disturbance caused by the movement of energy traveling through a medium (such as air, water, or any other liquid or solid matter) as it propagates away from the source of the sound