A for loop can iterate over a string in order to use one character at a time. Alter the code below to use a for loop and the string "2143" to recreate the same song. The new version should only contain one call to fitMedia() and one += operator. 1 from earsketch import * 2 3 init() 4 setTempo (70) 5 6 7 8 9 10 11 12 start += 1 S = "Y13_PERCUSSION_" start = 1 num= "2" fitMedia(s num, start, start, 5) 13 14 num= "1" 15 fitMedia(snum, start, start, 5) 16 start += 1 17 18 num= "4" 19. fitMedia(snum, start, start, 5) 20 start += 1 21 22 num= "3" 23 fitMedia(snum, start, start, 5) start += 1 24 25 26 finish() PYTHON 10 num= "2" 11 12 13 14 15 16 17 18 19 fitMedia(s + num, start, start, 5) 20 start += 1 21 22 23 24 start += 1 25 26 finish() fitMedia(s+ num, start, start, 5) start += 1 num = "1" fitMedia(s + num, start, start, 5) start + 1 num = num = "3" fitMedia(s+ num, start, start, 5)