Moreover, another factor influenced the style of Beethoven’s composition and tormented both his life and career was his progressive hearing impairment. In Discovering Music, Todd indicates that there were psychological influences from his hearing loss that affect his compositions in this period (267). In fact, in a scholarly article published in the British Medical Journal, Edoardo Saccenti uncovers the progression of Beethoven’s hearing impairment by analyzing the use of high notes in his compositions. In Saccenti’s research, he considered notes above G6, which is about 1568 Hz, as high notes and counted the high notes in the exposition from the first violin part of each string quartets. Furthermore, he divided Beethoven’s quartets in four groups instead of examining each quartet. The first group focused on early period from 1798 to 1800 including Opus 18, the second group ranged in the middle period from 1805 to 1806 including Opus 59, the third group also ranged in the middle period from 1810 to 1811 with Opus 74 and 95, and the forth group focused on his late period from 1824 to 1826 including Opus
Moreover, another factor influenced the style of Beethoven’s composition and tormented both his life and career was his progressive hearing impairment. In Discovering Music, Todd indicates that there were psychological influences from his hearing loss that affect his compositions in this period (267). In fact, in a scholarly article published in the British Medical Journal, Edoardo Saccenti uncovers the progression of Beethoven’s hearing impairment by analyzing the use of high notes in his compositions. In Saccenti’s research, he considered notes above G6, which is about 1568 Hz, as high notes and counted the high notes in the exposition from the first violin part of each string quartets. Furthermore, he divided Beethoven’s quartets in four groups instead of examining each quartet. The first group focused on early period from 1798 to 1800 including Opus 18, the second group ranged in the middle period from 1805 to 1806 including Opus 59, the third group also ranged in the middle period from 1810 to 1811 with Opus 74 and 95, and the forth group focused on his late period from 1824 to 1826 including Opus