Ключевые слова: arrangement, art, artistic, background, banner, bar, bass, book, chord, clef, close, composer, composition, correction, crescendo, crotchets, diagonal, frets, guitar, harmonic, harmony, header, instrument, key, letter, melody, music, musical, notation, note, notes, object, page, paper, pen, pencil, piece, play, quarter, read, row, score, sheet, sound, study, studying, symbol, tilt, treble,