Acoustics is the branch of physics concerned with the study of sound (mechanical waves in gases, liquids, and solids). A scientist who works in the field of acoustics is an acoustician. Acoustics is the science concerned with the production, control, transmission, reception, and effects of sound.
The word musicology literally means “the study of music,” encompassing all aspects of music in all cultures and all historical periods.
Mellifluous /mɛˈlɪflʊəs/ ~ (Of a sound) Pleasingly smooth and musical to hear.