Ключевые слова: acoustics, art, bow, bowing, chorale, classical, composer, concert, concerto, culture, ensemble, harmony, jazz, masterpiece, melodiousness, melody, music, music instrument, musical instrument, musician, opus, orchestra, performance, philharmonic, play, silhouette, sonata, sound, sounds, string, string instrument, stringed, symphony, troupe, tune, tunes, viol, viola, violin,