Ключевые слова: 2021, acoustic, acoustical, art, artistic, audio, background, balls, baubles, branches, celebration, christmas, collection, composition, concept, cones, decor, entertainment, event, festive, fir, flat, greeting, guitar, happy, holiday, instrument, lay, melody, merry, music, musician, new, noel, notes, object, party, performance, play, rhythm, song, sound, string, top, tree, view, white, winter, xmas, year,