Marcia smilack's synesthetic photograph of ripples on water made her think of the sound of

The correct answer is "The sound of a Cello".

Marcia Smilack is known for taking photographs of reflections that has effects, such as ripples in water. A Synethetic Photograph is described as a condition in which one experience (for instance, listening to) is simultaneously perceived as though via one or extra extra senses inclusive of sight.